Journal of High Energy Physics最新文献

{"title":"On brane systems with O+ planes — 5d and 6d SCFTs","authors":"Mohammad Akhond,&nbsp;Guillermo Arias-Tamargo,&nbsp;Federico Carta,&nbsp;Julius F. Grimminger,&nbsp;Amihay Hanany","doi":"10.1007/JHEP03(2025)137","DOIUrl":"10.1007/JHEP03(2025)137","url":null,"abstract":"<p>We study Higgs branches of field theories with 8 supercharges in 5 and 6 dimensions, focusing on theories realised on 5-brane webs in Type IIB with an O7⁺ plane, or a D6-D8-NS5 brane system in Type IIA in the presence of an O8⁺ plane. We find magnetic quivers for the Higgs branches of these theories. The main consequence of the presence of the orientifold is that it renders the magnetic quiver to be non-simply-laced. We propose a contribution of the O7⁺ to the usual stable intersection number of 5-branes from tropical geometry, and show that it is consistent with Fayet-Iliopoulos deformations of magnetic quivers which represent mass deformations of 5d SQFTs. From the magnetic quivers, we compute phase diagrams and highest weight generating functions for the Higgs branches, enabling us to identify the global form of the flavour symmetry for several families of 5d SQFTs; among them Bhardwaj’s rank-1 theory. For 6d theories realised on a <i>−</i>4 curve, we observe the appearance of an additional <i>D</i>₄ slice on top of the phase diagram as one goes to the tensionless limit.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)137.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the photon self-energy to three loops in QED","authors":"Felix Forner,&nbsp;Christoph Nega,&nbsp;Lorenzo Tancredi","doi":"10.1007/JHEP03(2025)148","DOIUrl":"10.1007/JHEP03(2025)148","url":null,"abstract":"<p>We compute the photon self-energy to three loops in Quantum Electrodynamics. The method of differential equations for Feynman integrals and a complete <i>ϵ</i>-factorization of the former allow us to obtain fully analytical results in terms of iterated integrals involving integration kernels related to a K3 geometry. We argue that our basis has the right properties to be a natural generalization of a canonical basis beyond the polylogarithmic case and we show that many of the kernels appearing in the differential equations, cancel out in the final result to finite order in <i>ϵ</i>. We further provide generalized series expansions that cover the whole kinematic space so that our results for the self-energy may be easily evaluated numerically for all values of the momentum squared. From the local solution at <i>p</i>² = 0, we extract the photon wave function renormalization constant in the on-shell scheme to three loops and confirm its agreement with previously obtained results.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)148.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143676240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Measurement of ϕ(1020) meson production in fixed-target pNe collisions at ( sqrt{s_{NN}} ) = 68.5 GeV","authors":"The LHCb collaboration,&nbsp;R. Aaij,&nbsp;A. S. W. Abdelmotteleb,&nbsp;C. Abellan Beteta,&nbsp;F. Abudinén,&nbsp;T. Ackernley,&nbsp;A. A. Adefisoye,&nbsp;B. Adeva,&nbsp;M. Adinolfi,&nbsp;P. Adlarson,&nbsp;C. Agapopoulou,&nbsp;C. A. Aidala,&nbsp;Z. Ajaltouni,&nbsp;S. Akar,&nbsp;K. Akiba,&nbsp;P. Albicocco,&nbsp;J. Albrecht,&nbsp;F. Alessio,&nbsp;M. Alexander,&nbsp;Z. Aliouche,&nbsp;P. Alvarez Cartelle,&nbsp;R. Amalric,&nbsp;S. Amato,&nbsp;J. L. Amey,&nbsp;Y. Amhis,&nbsp;L. An,&nbsp;L. Anderlini,&nbsp;M. Andersson,&nbsp;A. Andreianov,&nbsp;P. Andreola,&nbsp;M. Andreotti,&nbsp;D. Andreou,&nbsp;A. Anelli,&nbsp;D. Ao,&nbsp;F. Archilli,&nbsp;M. Argenton,&nbsp;S. Arguedas Cuendis,&nbsp;A. Artamonov,&nbsp;M. Artuso,&nbsp;E. Aslanides,&nbsp;R. Ataíde Da Silva,&nbsp;M. Atzeni,&nbsp;B. Audurier,&nbsp;D. Bacher,&nbsp;I. Bachiller Perea,&nbsp;S. Bachmann,&nbsp;M. Bachmayer,&nbsp;J. J. Back,&nbsp;P. Baladron Rodriguez,&nbsp;V. Balagura,&nbsp;A. Balboni,&nbsp;W. Baldini,&nbsp;L. Balzani,&nbsp;H. Bao,&nbsp;J. Baptista de Souza Leite,&nbsp;C. Barbero Pretel,&nbsp;M. Barbetti,&nbsp;I. R. Barbosa,&nbsp;R. J. Barlow,&nbsp;M. Barnyakov,&nbsp;S. Barsuk,&nbsp;W. Barter,&nbsp;M. Bartolini,&nbsp;J. Bartz,&nbsp;J. M. Basels,&nbsp;S. Bashir,&nbsp;G. Bassi,&nbsp;B. Batsukh,&nbsp;P. B. Battista,&nbsp;A. Bay,&nbsp;A. Beck,&nbsp;M. Becker,&nbsp;F. Bedeschi,&nbsp;I. B. Bediaga,&nbsp;N. A. Behling,&nbsp;S. Belin,&nbsp;K. Belous,&nbsp;I. Belov,&nbsp;I. Belyaev,&nbsp;G. Benane,&nbsp;G. Bencivenni,&nbsp;E. Ben-Haim,&nbsp;A. Berezhnoy,&nbsp;R. Bernet,&nbsp;S. Bernet Andres,&nbsp;A. Bertolin,&nbsp;C. Betancourt,&nbsp;F. Betti,&nbsp;J. Bex,&nbsp;Ia. Bezshyiko,&nbsp;J. Bhom,&nbsp;M. S. Bieker,&nbsp;N. V. Biesuz,&nbsp;P. Billoir,&nbsp;A. Biolchini,&nbsp;M. Birch,&nbsp;F. C. R. Bishop,&nbsp;A. Bitadze,&nbsp;A. Bizzeti,&nbsp;T. Blake,&nbsp;F. Blanc,&nbsp;J. E. Blank,&nbsp;S. Blusk,&nbsp;V. Bocharnikov,&nbsp;J. A. Boelhauve,&nbsp;O. Boente Garcia,&nbsp;T. Boettcher,&nbsp;A. Bohare,&nbsp;A. Boldyrev,&nbsp;C. S. Bolognani,&nbsp;R. Bolzonella,&nbsp;R. B. Bonacci,&nbsp;N. Bondar,&nbsp;A. Bordelius,&nbsp;F. Borgato,&nbsp;S. Borghi,&nbsp;M. Borsato,&nbsp;J. T. Borsuk,&nbsp;S. A. Bouchiba,&nbsp;M. Bovill,&nbsp;T. J. V. Bowcock,&nbsp;A. Boyer,&nbsp;C. Bozzi,&nbsp;A. Brea Rodriguez,&nbsp;N. Breer,&nbsp;J. Brodzicka,&nbsp;A. Brossa Gonzalo,&nbsp;J. Brown,&nbsp;D. Brundu,&nbsp;E. Buchanan,&nbsp;A. Buonaura,&nbsp;L. Buonincontri,&nbsp;A. T. Burke,&nbsp;C. Burr,&nbsp;J. S. Butter,&nbsp;J. Buytaert,&nbsp;W. Byczynski,&nbsp;S. Cadeddu,&nbsp;H. Cai,&nbsp;A. C. Caillet,&nbsp;R. Calabrese,&nbsp;S. Calderon Ramirez,&nbsp;L. Calefice,&nbsp;S. Cali,&nbsp;M. Calvi,&nbsp;M. Calvo Gomez,&nbsp;P. Camargo Magalhaes,&nbsp;J. I. Cambon Bouzas,&nbsp;P. Campana,&nbsp;D. H. Campora Perez,&nbsp;A. F. Campoverde Quezada,&nbsp;S. Capelli,&nbsp;L. Capriotti,&nbsp;R. Caravaca-Mora,&nbsp;A. Carbone,&nbsp;L. Carcedo Salgado,&nbsp;R. Cardinale,&nbsp;A. Cardini,&nbsp;P. Carniti,&nbsp;L. Carus,&nbsp;A. Casais Vidal,&nbsp;R. Caspary,&nbsp;G. Casse,&nbsp;M. Cattaneo,&nbsp;G. Cavallero,&nbsp;V. Cavallini,&nbsp;S. Celani,&nbsp;D. Cervenkov,&nbsp;S. Cesare,&nbsp;A. J. Chadwick,&nbsp;I. Chahrour,&nbsp;M. Charles,&nbsp;Ph. Charpentier,&nbsp;E. Chatzianagnostou,&nbsp;M. Chefdeville,&nbsp;C. Chen,&nbsp;S. Chen,&nbsp;Z. Chen,&nbsp;A. Chernov,&nbsp;S. Chernyshenko,&nbsp;X. Chiotopoulos,&nbsp;V. Chobanova,&nbsp;S. Cholak,&nbsp;M. Chrzaszcz,&nbsp;A. Chubykin,&nbsp;V. Chulikov,&nbsp;P. Ciambrone,&nbsp;X. Cid Vidal,&nbsp;G. Ciezarek,&nbsp;P. Cifra,&nbsp;P. E. L. Clarke,&nbsp;M. Clemencic,&nbsp;H. V. Cliff,&nbsp;J. Closier,&nbsp;C. Cocha Toapaxi,&nbsp;V. Coco,&nbsp;J. Cogan,&nbsp;E. Cogneras,&nbsp;L. Cojocariu,&nbsp;S. Collaviti,&nbsp;P. Collins,&nbsp;T. Colombo,&nbsp;M. C. Colonna,&nbsp;A. Comerma-Montells,&nbsp;L. Congedo,&nbsp;A. Contu,&nbsp;N. Cooke,&nbsp;I. Corredoira,&nbsp;A. Correia,&nbsp;G. Corti,&nbsp;J. J. Cottee Meldrum,&nbsp;B. Couturier,&nbsp;D. C. Craik,&nbsp;M. Cruz Torres,&nbsp;E. Curras Rivera,&nbsp;R. Currie,&nbsp;C. L. Da Silva,&nbsp;S. Dadabaev,&nbsp;L. Dai,&nbsp;X. Dai,&nbsp;E. Dall’Occo,&nbsp;J. Dalseno,&nbsp;C. D’Ambrosio,&nbsp;J. Daniel,&nbsp;A. Danilina,&nbsp;P. d’Argent,&nbsp;G. Darze,&nbsp;A. Davidson,&nbsp;J. E. Davies,&nbsp;A. Davis,&nbsp;O. De Aguiar Francisco,&nbsp;C. De Angelis,&nbsp;F. De Benedetti,&nbsp;J. de Boer,&nbsp;K. De Bruyn,&nbsp;S. De Capua,&nbsp;M. De Cian,&nbsp;U. De Freitas Carneiro Da Graca,&nbsp;E. De Lucia,&nbsp;J. M. De Miranda,&nbsp;L. De Paula,&nbsp;M. De Serio,&nbsp;P. De Simone,&nbsp;F. De Vellis,&nbsp;J. A. de Vries,&nbsp;F. Debernardis,&nbsp;D. Decamp,&nbsp;V. Dedu,&nbsp;S. Dekkers,&nbsp;L. Del Buono,&nbsp;B. Delaney,&nbsp;H.-P. Dembinski,&nbsp;J. Deng,&nbsp;V. Denysenko,&nbsp;O. Deschamps,&nbsp;F. Dettori,&nbsp;B. Dey,&nbsp;P. Di Nezza,&nbsp;I. Diachkov,&nbsp;S. Didenko,&nbsp;S. Ding,&nbsp;L. Dittmann,&nbsp;V. Dobishuk,&nbsp;A. D. Docheva,&nbsp;C. Dong,&nbsp;A. M. Donohoe,&nbsp;F. Dordei,&nbsp;A. C. dos Reis,&nbsp;A. D. Dowling,&nbsp;W. Duan,&nbsp;P. Duda,&nbsp;M. W. Dudek,&nbsp;L. Dufour,&nbsp;V. Duk,&nbsp;P. Durante,&nbsp;M. M. Duras,&nbsp;J. M. Durham,&nbsp;O. D. Durmus,&nbsp;A. Dziurda,&nbsp;A. Dzyuba,&nbsp;S. Easo,&nbsp;E. Eckstein,&nbsp;U. Egede,&nbsp;A. Egorychev,&nbsp;V. Egorychev,&nbsp;S. Eisenhardt,&nbsp;E. Ejopu,&nbsp;L. Eklund,&nbsp;M. Elashri,&nbsp;J. Ellbracht,&nbsp;S. Ely,&nbsp;A. Ene,&nbsp;J. Eschle,&nbsp;S. Esen,&nbsp;T. Evans,&nbsp;F. Fabiano,&nbsp;L. N. Falcao,&nbsp;Y. Fan,&nbsp;B. Fang,&nbsp;L. Fantini,&nbsp;M. Faria,&nbsp;K. Farmer,&nbsp;D. Fazzini,&nbsp;L. Felkowski,&nbsp;M. Feng,&nbsp;M. Feo,&nbsp;A. Fernandez Casani,&nbsp;M. Fernandez Gomez,&nbsp;A. D. Fernez,&nbsp;F. Ferrari,&nbsp;F. Ferreira Rodrigues,&nbsp;M. Ferrillo,&nbsp;M. Ferro-Luzzi,&nbsp;S. Filippov,&nbsp;R. A. Fini,&nbsp;M. Fiorini,&nbsp;M. Firlej,&nbsp;K. L. Fischer,&nbsp;D. S. Fitzgerald,&nbsp;C. Fitzpatrick,&nbsp;T. Fiutowski,&nbsp;F. Fleuret,&nbsp;M. Fontana,&nbsp;L. F. Foreman,&nbsp;R. Forty,&nbsp;D. Foulds-Holt,&nbsp;V. Franco Lima,&nbsp;M. Franco Sevilla,&nbsp;M. Frank,&nbsp;E. Franzoso,&nbsp;G. Frau,&nbsp;C. Frei,&nbsp;D. A. Friday,&nbsp;J. Fu,&nbsp;Q. Führing,&nbsp;Y. Fujii,&nbsp;T. Fulghesu,&nbsp;E. Gabriel,&nbsp;G. Galati,&nbsp;M. D. Galati,&nbsp;A. Gallas Torreira,&nbsp;D. Galli,&nbsp;S. Gambetta,&nbsp;M. Gandelman,&nbsp;P. Gandini,&nbsp;B. Ganie,&nbsp;H. Gao,&nbsp;R. Gao,&nbsp;T. Q. Gao,&nbsp;Y. Gao,&nbsp;Y. Gao,&nbsp;Y. Gao,&nbsp;L. M. Garcia Martin,&nbsp;P. Garcia Moreno,&nbsp;J. García Pardiñas,&nbsp;P. Gardner,&nbsp;K. G. Garg,&nbsp;L. Garrido,&nbsp;C. Gaspar,&nbsp;R. E. Geertsema,&nbsp;L. L. Gerken,&nbsp;E. Gersabeck,&nbsp;M. Gersabeck,&nbsp;T. Gershon,&nbsp;S. Ghizzo,&nbsp;Z. Ghorbanimoghaddam,&nbsp;L. Giambastiani,&nbsp;F. I. Giasemis,&nbsp;V. Gibson,&nbsp;H. K. Giemza,&nbsp;A. L. Gilman,&nbsp;M. Giovannetti,&nbsp;A. Gioventù,&nbsp;L. Girardey,&nbsp;P. Gironella Gironell,&nbsp;C. Giugliano,&nbsp;M. A. Giza,&nbsp;E. L. Gkougkousis,&nbsp;F. C. Glaser,&nbsp;V. V. Gligorov,&nbsp;C. Göbel,&nbsp;E. Golobardes,&nbsp;D. Golubkov,&nbsp;A. Golutvin,&nbsp;S. Gomez Fernandez,&nbsp;W. Gomulka,&nbsp;F. Goncalves Abrantes,&nbsp;M. Goncerz,&nbsp;G. Gong,&nbsp;J. A. Gooding,&nbsp;I. V. Gorelov,&nbsp;C. Gotti,&nbsp;J. P. Grabowski,&nbsp;L. A. Granado Cardoso,&nbsp;E. Graugés,&nbsp;E. Graverini,&nbsp;L. Grazette,&nbsp;G. Graziani,&nbsp;A. T. Grecu,&nbsp;L. M. Greeven,&nbsp;N. A. Grieser,&nbsp;L. Grillo,&nbsp;S. Gromov,&nbsp;C. Gu,&nbsp;M. Guarise,&nbsp;L. Guerry,&nbsp;M. Guittiere,&nbsp;V. Guliaeva,&nbsp;P. A. Günther,&nbsp;A.-K. Guseinov,&nbsp;E. Gushchin,&nbsp;Y. Guz,&nbsp;T. Gys,&nbsp;K. Habermann,&nbsp;T. Hadavizadeh,&nbsp;C. Hadjivasiliou,&nbsp;G. Haefeli,&nbsp;C. Haen,&nbsp;M. Hajheidari,&nbsp;G. Hallett,&nbsp;M. M. Halvorsen,&nbsp;P. M. Hamilton,&nbsp;J. Hammerich,&nbsp;Q. Han,&nbsp;X. Han,&nbsp;S. Hansmann-Menzemer,&nbsp;L. Hao,&nbsp;N. Harnew,&nbsp;T. H. Harris,&nbsp;M. Hartmann,&nbsp;S. Hashmi,&nbsp;J. He,&nbsp;F. Hemmer,&nbsp;C. Henderson,&nbsp;R. D. L. Henderson,&nbsp;A. M. Hennequin,&nbsp;K. Hennessy,&nbsp;L. Henry,&nbsp;J. Herd,&nbsp;P. Herrero Gascon,&nbsp;J. Heuel,&nbsp;A. Hicheur,&nbsp;G. Hijano Mendizabal,&nbsp;J. Horswill,&nbsp;R. Hou,&nbsp;Y. Hou,&nbsp;N. Howarth,&nbsp;J. Hu,&nbsp;W. Hu,&nbsp;X. Hu,&nbsp;W. Huang,&nbsp;W. Hulsbergen,&nbsp;R. J. Hunter,&nbsp;M. Hushchyn,&nbsp;D. Hutchcroft,&nbsp;M. Idzik,&nbsp;D. Ilin,&nbsp;P. Ilten,&nbsp;A. Inglessi,&nbsp;A. Iniukhin,&nbsp;A. Ishteev,&nbsp;K. Ivshin,&nbsp;R. Jacobsson,&nbsp;H. Jage,&nbsp;S. J. Jaimes Elles,&nbsp;S. Jakobsen,&nbsp;E. Jans,&nbsp;B. K. Jashal,&nbsp;A. Jawahery,&nbsp;V. Jevtic,&nbsp;E. Jiang,&nbsp;X. Jiang,&nbsp;Y. Jiang,&nbsp;Y. J. Jiang,&nbsp;M. John,&nbsp;A. John Rubesh Rajan,&nbsp;D. Johnson,&nbsp;C. R. Jones,&nbsp;T. P. Jones,&nbsp;S. Joshi,&nbsp;B. Jost,&nbsp;J. Juan Castella,&nbsp;N. Jurik,&nbsp;I. Juszczak,&nbsp;D. Kaminaris,&nbsp;S. Kandybei,&nbsp;M. Kane,&nbsp;Y. Kang,&nbsp;C. Kar,&nbsp;M. Karacson,&nbsp;D. Karpenkov,&nbsp;A. Kauniskangas,&nbsp;J. W. Kautz,&nbsp;M. K. Kazanecki,&nbsp;F. Keizer,&nbsp;M. Kenzie,&nbsp;T. Ketel,&nbsp;B. Khanji,&nbsp;A. Kharisova,&nbsp;S. Kholodenko,&nbsp;G. Khreich,&nbsp;T. Kirn,&nbsp;V. S. Kirsebom,&nbsp;O. Kitouni,&nbsp;S. Klaver,&nbsp;N. Kleijne,&nbsp;K. Klimaszewski,&nbsp;M. R. Kmiec,&nbsp;S. Koliiev,&nbsp;L. Kolk,&nbsp;A. Konoplyannikov,&nbsp;P. Kopciewicz,&nbsp;P. Koppenburg,&nbsp;M. Korolev,&nbsp;I. Kostiuk,&nbsp;O. Kot,&nbsp;S. Kotriakhova,&nbsp;A. Kozachuk,&nbsp;P. Kravchenko,&nbsp;L. Kravchuk,&nbsp;M. Kreps,&nbsp;P. Krokovny,&nbsp;W. Krupa,&nbsp;W. Krzemien,&nbsp;O. Kshyvanskyi,&nbsp;S. Kubis,&nbsp;M. Kucharczyk,&nbsp;V. Kudryavtsev,&nbsp;E. Kulikova,&nbsp;A. Kupsc,&nbsp;B. K. Kutsenko,&nbsp;D. Lacarrere,&nbsp;P. Laguarta Gonzalez,&nbsp;A. Lai,&nbsp;A. Lampis,&nbsp;D. Lancierini,&nbsp;C. Landesa Gomez,&nbsp;J. J. Lane,&nbsp;R. Lane,&nbsp;G. Lanfranchi,&nbsp;C. Langenbruch,&nbsp;J. Langer,&nbsp;O. Lantwin,&nbsp;T. Latham,&nbsp;F. Lazzari,&nbsp;C. Lazzeroni,&nbsp;R. Le Gac,&nbsp;H. Lee,&nbsp;R. Lefèvre,&nbsp;A. Leflat,&nbsp;S. Legotin,&nbsp;M. Lehuraux,&nbsp;E. Lemos Cid,&nbsp;O. Leroy,&nbsp;T. Lesiak,&nbsp;E. D. Lesser,&nbsp;B. Leverington,&nbsp;A. Li,&nbsp;C. Li,&nbsp;H. Li,&nbsp;K. Li,&nbsp;L. Li,&nbsp;M. Li,&nbsp;P. Li,&nbsp;P.-R. Li,&nbsp;Q. Li,&nbsp;S. Li,&nbsp;T. Li,&nbsp;T. Li,&nbsp;Y. Li,&nbsp;Y. Li,&nbsp;Z. Lian,&nbsp;X. Liang,&nbsp;S. Libralon,&nbsp;C. Lin,&nbsp;T. Lin,&nbsp;R. Lindner,&nbsp;H. Linton,&nbsp;V. Lisovskyi,&nbsp;R. Litvinov,&nbsp;F. L. Liu,&nbsp;G. Liu,&nbsp;K. Liu,&nbsp;S. Liu,&nbsp;W. Liu,&nbsp;Y. Liu,&nbsp;Y. Liu,&nbsp;Y. L. Liu,&nbsp;A. Lobo Salvia,&nbsp;A. Loi,&nbsp;T. Long,&nbsp;J. H. Lopes,&nbsp;A. Lopez Huertas,&nbsp;S. López Soliño,&nbsp;Q. Lu,&nbsp;C. Lucarelli,&nbsp;D. Lucchesi,&nbsp;M. Lucio Martinez,&nbsp;V. Lukashenko,&nbsp;Y. Luo,&nbsp;A. Lupato,&nbsp;E. Luppi,&nbsp;K. Lynch,&nbsp;X.-R. Lyu,&nbsp;G. M. Ma,&nbsp;S. Maccolini,&nbsp;F. Machefert,&nbsp;F. Maciuc,&nbsp;B. Mack,&nbsp;I. Mackay,&nbsp;L. M. Mackey,&nbsp;L. R. Madhan Mohan,&nbsp;M. J. Madurai,&nbsp;A. Maevskiy,&nbsp;D. Magdalinski,&nbsp;D. Maisuzenko,&nbsp;M. W. Majewski,&nbsp;J. J. Malczewski,&nbsp;S. Malde,&nbsp;L. Malentacca,&nbsp;A. Malinin,&nbsp;T. Maltsev,&nbsp;G. Manca,&nbsp;G. Mancinelli,&nbsp;C. Mancuso,&nbsp;R. Manera Escalero,&nbsp;F. M. Manganella,&nbsp;D. Manuzzi,&nbsp;D. Marangotto,&nbsp;J. F. Marchand,&nbsp;R. Marchevski,&nbsp;U. Marconi,&nbsp;E. Mariani,&nbsp;S. Mariani,&nbsp;C. Marin Benito,&nbsp;J. Marks,&nbsp;A. M. Marshall,&nbsp;L. Martel,&nbsp;G. Martelli,&nbsp;G. Martellotti,&nbsp;L. Martinazzoli,&nbsp;M. Martinelli,&nbsp;D. Martinez Gomez,&nbsp;D. Martinez Santos,&nbsp;F. Martinez Vidal,&nbsp;A. Martorell i Granollers,&nbsp;A. Massafferri,&nbsp;R. Matev,&nbsp;A. Mathad,&nbsp;V. Matiunin,&nbsp;C. Matteuzzi,&nbsp;K. R. Mattioli,&nbsp;A. Mauri,&nbsp;E. Maurice,&nbsp;J. Mauricio,&nbsp;P. Mayencourt,&nbsp;J. Mazorra de Cos,&nbsp;M. Mazurek,&nbsp;M. McCann,&nbsp;L. Mcconnell,&nbsp;T. H. McGrath,&nbsp;N. T. McHugh,&nbsp;A. McNab,&nbsp;R. McNulty,&nbsp;B. Meadows,&nbsp;G. Meier,&nbsp;D. Melnychuk,&nbsp;F. M. Meng,&nbsp;M. Merk,&nbsp;A. Merli,&nbsp;L. Meyer Garcia,&nbsp;D. Miao,&nbsp;H. Miao,&nbsp;M. Mikhasenko,&nbsp;D. A. Milanes,&nbsp;A. Minotti,&nbsp;E. Minucci,&nbsp;T. Miralles,&nbsp;B. Mitreska,&nbsp;D. S. Mitzel,&nbsp;A. Modak,&nbsp;R. A. Mohammed,&nbsp;R. D. Moise,&nbsp;S. Mokhnenko,&nbsp;E. F. Molina Cardenas,&nbsp;T. Mombächer,&nbsp;M. Monk,&nbsp;S. Monteil,&nbsp;A. Morcillo Gomez,&nbsp;G. Morello,&nbsp;M. J. Morello,&nbsp;M. P. Morgenthaler,&nbsp;J. Moron,&nbsp;W. Morren,&nbsp;A. B. Morris,&nbsp;A. G. Morris,&nbsp;R. Mountain,&nbsp;H. Mu,&nbsp;Z. M. Mu,&nbsp;E. Muhammad,&nbsp;F. Muheim,&nbsp;M. Mulder,&nbsp;K. Müller,&nbsp;F. Muñoz-Rojas,&nbsp;R. Murta,&nbsp;P. Naik,&nbsp;T. Nakada,&nbsp;R. Nandakumar,&nbsp;T. Nanut,&nbsp;I. Nasteva,&nbsp;M. Needham,&nbsp;N. Neri,&nbsp;S. Neubert,&nbsp;N. Neufeld,&nbsp;P. Neustroev,&nbsp;J. Nicolini,&nbsp;D. Nicotra,&nbsp;E. M. Niel,&nbsp;N. Nikitin,&nbsp;Q. Niu,&nbsp;P. Nogarolli,&nbsp;P. Nogga,&nbsp;C. Normand,&nbsp;J. Novoa Fernandez,&nbsp;G. Nowak,&nbsp;C. Nunez,&nbsp;H. N. Nur,&nbsp;A. Oblakowska-Mucha,&nbsp;V. Obraztsov,&nbsp;T. Oeser,&nbsp;S. Okamura,&nbsp;A. Okhotnikov,&nbsp;O. Okhrimenko,&nbsp;R. Oldeman,&nbsp;F. Oliva,&nbsp;M. Olocco,&nbsp;C. J. G. Onderwater,&nbsp;R. H. O’Neil,&nbsp;D. Osthues,&nbsp;J. M. Otalora Goicochea,&nbsp;P. Owen,&nbsp;A. Oyanguren,&nbsp;O. Ozcelik,&nbsp;F. Paciolla,&nbsp;A. Padee,&nbsp;K. O. Padeken,&nbsp;B. Pagare,&nbsp;P. R. Pais,&nbsp;T. Pajero,&nbsp;A. Palano,&nbsp;M. Palutan,&nbsp;X. Pan,&nbsp;G. Panshin,&nbsp;L. Paolucci,&nbsp;A. Papanestis,&nbsp;M. Pappagallo,&nbsp;L. L. Pappalardo,&nbsp;C. Pappenheimer,&nbsp;C. Parkes,&nbsp;D. Parmar,&nbsp;B. Passalacqua,&nbsp;G. Passaleva,&nbsp;D. Passaro,&nbsp;A. Pastore,&nbsp;M. Patel,&nbsp;J. Patoc,&nbsp;C. Patrignani,&nbsp;A. Paul,&nbsp;C. J. Pawley,&nbsp;A. Pellegrino,&nbsp;J. Peng,&nbsp;M. Pepe Altarelli,&nbsp;S. Perazzini,&nbsp;D. Pereima,&nbsp;H. Pereira Da Costa,&nbsp;A. Pereiro Castro,&nbsp;P. Perret,&nbsp;A. Perrevoort,&nbsp;A. Perro,&nbsp;M. J. Peters,&nbsp;K. Petridis,&nbsp;A. Petrolini,&nbsp;J. P. Pfaller,&nbsp;H. Pham,&nbsp;L. Pica,&nbsp;M. Piccini,&nbsp;L. Piccolo,&nbsp;B. Pietrzyk,&nbsp;G. Pietrzyk,&nbsp;D. Pinci,&nbsp;F. Pisani,&nbsp;M. Pizzichemi,&nbsp;V. Placinta,&nbsp;M. Plo Casasus,&nbsp;T. Poeschl,&nbsp;F. Polci,&nbsp;M. Poli Lener,&nbsp;A. Poluektov,&nbsp;N. Polukhina,&nbsp;I. Polyakov,&nbsp;E. Polycarpo,&nbsp;S. Ponce,&nbsp;D. Popov,&nbsp;S. Poslavskii,&nbsp;K. Prasanth,&nbsp;C. Prouve,&nbsp;D. Provenzano,&nbsp;V. Pugatch,&nbsp;G. Punzi,&nbsp;S. Qasim,&nbsp;Q. Q. Qian,&nbsp;W. Qian,&nbsp;N. Qin,&nbsp;S. Qu,&nbsp;R. Quagliani,&nbsp;R. I. Rabadan Trejo,&nbsp;J. H. Rademacker,&nbsp;M. Rama,&nbsp;M. Ramírez García,&nbsp;V. Ramos De Oliveira,&nbsp;M. Ramos Pernas,&nbsp;M. S. Rangel,&nbsp;F. Ratnikov,&nbsp;G. Raven,&nbsp;M. Rebollo De Miguel,&nbsp;F. Redi,&nbsp;J. Reich,&nbsp;F. Reiss,&nbsp;Z. Ren,&nbsp;P. K. Resmi,&nbsp;R. Ribatti,&nbsp;G. R. Ricart,&nbsp;D. Riccardi,&nbsp;S. Ricciardi,&nbsp;K. Richardson,&nbsp;M. Richardson-Slipper,&nbsp;K. Rinnert,&nbsp;P. Robbe,&nbsp;G. Robertson,&nbsp;E. Rodrigues,&nbsp;A. Rodriguez Alvarez,&nbsp;E. Rodriguez Fernandez,&nbsp;J. A. Rodriguez Lopez,&nbsp;E. Rodriguez Rodriguez,&nbsp;J. Roensch,&nbsp;A. Rogachev,&nbsp;A. Rogovskiy,&nbsp;D. L. Rolf,&nbsp;P. Roloff,&nbsp;V. Romanovskiy,&nbsp;A. Romero Vidal,&nbsp;G. Romolini,&nbsp;F. Ronchetti,&nbsp;T. Rong,&nbsp;M. Rotondo,&nbsp;S. R. Roy,&nbsp;M. S. Rudolph,&nbsp;M. Ruiz Diaz,&nbsp;R. A. Ruiz Fernandez,&nbsp;J. Ruiz Vidal,&nbsp;A. Ryzhikov,&nbsp;J. Ryzka,&nbsp;J. J. Saavedra-Arias,&nbsp;J. J. Saborido Silva,&nbsp;R. Sadek,&nbsp;N. Sagidova,&nbsp;D. Sahoo,&nbsp;N. Sahoo,&nbsp;B. Saitta,&nbsp;M. Salomoni,&nbsp;I. Sanderswood,&nbsp;R. Santacesaria,&nbsp;C. Santamarina Rios,&nbsp;M. Santimaria,&nbsp;L. Santoro,&nbsp;E. Santovetti,&nbsp;A. Saputi,&nbsp;D. Saranin,&nbsp;A. Sarnatskiy,&nbsp;G. Sarpis,&nbsp;M. Sarpis,&nbsp;C. Satriano,&nbsp;A. Satta,&nbsp;M. Saur,&nbsp;D. Savrina,&nbsp;H. Sazak,&nbsp;F. Sborzacchi,&nbsp;L. G. Scantlebury Smead,&nbsp;A. Scarabotto,&nbsp;S. Schael,&nbsp;S. Scherl,&nbsp;M. Schiller,&nbsp;H. Schindler,&nbsp;M. Schmelling,&nbsp;B. Schmidt,&nbsp;S. Schmitt,&nbsp;H. Schmitz,&nbsp;O. Schneider,&nbsp;A. Schopper,&nbsp;N. Schulte,&nbsp;S. Schulte,&nbsp;M. H. Schune,&nbsp;R. Schwemmer,&nbsp;G. Schwering,&nbsp;B. Sciascia,&nbsp;A. Sciuccati,&nbsp;I. Segal,&nbsp;S. Sellam,&nbsp;A. Semennikov,&nbsp;T. Senger,&nbsp;M. Senghi Soares,&nbsp;A. Sergi,&nbsp;N. Serra,&nbsp;L. Sestini,&nbsp;A. Seuthe,&nbsp;Y. Shang,&nbsp;D. M. Shangase,&nbsp;M. Shapkin,&nbsp;R. S. Sharma,&nbsp;I. Shchemerov,&nbsp;L. Shchutska,&nbsp;T. Shears,&nbsp;L. Shekhtman,&nbsp;Z. Shen,&nbsp;S. Sheng,&nbsp;V. Shevchenko,&nbsp;B. Shi,&nbsp;Q. Shi,&nbsp;Y. Shimizu,&nbsp;E. Shmanin,&nbsp;R. Shorkin,&nbsp;J. D. Shupperd,&nbsp;R. Silva Coutinho,&nbsp;G. Simi,&nbsp;S. Simone,&nbsp;N. Skidmore,&nbsp;T. Skwarnicki,&nbsp;M. W. Slater,&nbsp;J. C. Smallwood,&nbsp;E. Smith,&nbsp;K. Smith,&nbsp;M. Smith,&nbsp;A. Snoch,&nbsp;L. Soares Lavra,&nbsp;M. D. Sokoloff,&nbsp;F. J. P. Soler,&nbsp;A. Solomin,&nbsp;A. Solovev,&nbsp;I. Solovyev,&nbsp;N. S. Sommerfeld,&nbsp;R. Song,&nbsp;Y. Song,&nbsp;Y. Song,&nbsp;Y. S. Song,&nbsp;F. L. Souza De Almeida,&nbsp;B. Souza De Paula,&nbsp;E. Spadaro Norella,&nbsp;E. Spedicato,&nbsp;J. G. Speer,&nbsp;E. Spiridenkov,&nbsp;P. Spradlin,&nbsp;V. Sriskaran,&nbsp;F. Stagni,&nbsp;M. Stahl,&nbsp;S. Stahl,&nbsp;S. Stanislaus,&nbsp;E. N. Stein,&nbsp;O. Steinkamp,&nbsp;O. Stenyakin,&nbsp;H. Stevens,&nbsp;D. Strekalina,&nbsp;Y. Su,&nbsp;F. Suljik,&nbsp;J. Sun,&nbsp;L. Sun,&nbsp;D. Sundfeld,&nbsp;W. Sutcliffe,&nbsp;P. N. Swallow,&nbsp;K. Swientek,&nbsp;F. Swystun,&nbsp;A. Szabelski,&nbsp;T. Szumlak,&nbsp;Y. Tan,&nbsp;Y. Tang,&nbsp;M. D. Tat,&nbsp;A. Terentev,&nbsp;F. Terzuoli,&nbsp;F. Teubert,&nbsp;E. Thomas,&nbsp;D. J. D. Thompson,&nbsp;H. Tilquin,&nbsp;V. Tisserand,&nbsp;S. T’Jampens,&nbsp;M. Tobin,&nbsp;L. Tomassetti,&nbsp;G. Tonani,&nbsp;X. Tong,&nbsp;D. Torres Machado,&nbsp;L. Toscano,&nbsp;D. Y. Tou,&nbsp;C. Trippl,&nbsp;G. Tuci,&nbsp;N. Tuning,&nbsp;L. H. Uecker,&nbsp;A. Ukleja,&nbsp;D. J. Unverzagt,&nbsp;B. Urbach,&nbsp;E. Ursov,&nbsp;A. Usachov,&nbsp;A. Ustyuzhanin,&nbsp;U. Uwer,&nbsp;V. Vagnoni,&nbsp;V. Valcarce Cadenas,&nbsp;G. Valenti,&nbsp;N. Valls Canudas,&nbsp;H. Van Hecke,&nbsp;E. van Herwijnen,&nbsp;C. B. Van Hulse,&nbsp;R. Van Laak,&nbsp;M. van Veghel,&nbsp;G. Vasquez,&nbsp;R. Vazquez Gomez,&nbsp;P. Vazquez Regueiro,&nbsp;C. Vázquez Sierra,&nbsp;S. Vecchi,&nbsp;J. J. Velthuis,&nbsp;M. Veltri,&nbsp;A. Venkateswaran,&nbsp;M. Verdoglia,&nbsp;M. Vesterinen,&nbsp;D. Vico Benet,&nbsp;P. Vidrier Villalba,&nbsp;M. Vieites Diaz,&nbsp;X. Vilasis-Cardona,&nbsp;E. Vilella Figueras,&nbsp;A. Villa,&nbsp;P. Vincent,&nbsp;F. C. Volle,&nbsp;D. vom Bruch,&nbsp;N. Voropaev,&nbsp;K. Vos,&nbsp;C. Vrahas,&nbsp;J. Wagner,&nbsp;J. Walsh,&nbsp;E. J. Walton,&nbsp;G. Wan,&nbsp;C. Wang,&nbsp;G. Wang,&nbsp;H. Wang,&nbsp;J. Wang,&nbsp;J. Wang,&nbsp;J. Wang,&nbsp;J. Wang,&nbsp;M. Wang,&nbsp;N. W. Wang,&nbsp;R. Wang,&nbsp;X. Wang,&nbsp;X. Wang,&nbsp;X. W. Wang,&nbsp;Y. Wang,&nbsp;Y. W. Wang,&nbsp;Z. Wang,&nbsp;Z. Wang,&nbsp;Z. Wang,&nbsp;J. A. Ward,&nbsp;M. Waterlaat,&nbsp;N. K. Watson,&nbsp;D. Websdale,&nbsp;Y. Wei,&nbsp;J. Wendel,&nbsp;B. D. C. Westhenry,&nbsp;C. White,&nbsp;M. Whitehead,&nbsp;E. Whiter,&nbsp;A. R. Wiederhold,&nbsp;D. Wiedner,&nbsp;G. Wilkinson,&nbsp;M. K. Wilkinson,&nbsp;M. Williams,&nbsp;M. J. Williams,&nbsp;M. R. J. Williams,&nbsp;R. Williams,&nbsp;Z. Williams,&nbsp;F. F. Wilson,&nbsp;M. Winn,&nbsp;W. Wislicki,&nbsp;M. Witek,&nbsp;L. Witola,&nbsp;G. Wormser,&nbsp;S. A. Wotton,&nbsp;H. Wu,&nbsp;J. Wu,&nbsp;X. Wu,&nbsp;Y. Wu,&nbsp;Z. Wu,&nbsp;K. Wyllie,&nbsp;S. Xian,&nbsp;Z. Xiang,&nbsp;Y. Xie,&nbsp;A. Xu,&nbsp;J. Xu,&nbsp;L. Xu,&nbsp;L. Xu,&nbsp;M. Xu,&nbsp;Z. Xu,&nbsp;Z. Xu,&nbsp;Z. Xu,&nbsp;K. Yang,&nbsp;S. Yang,&nbsp;X. Yang,&nbsp;Y. Yang,&nbsp;Z. Yang,&nbsp;V. Yeroshenko,&nbsp;H. Yeung,&nbsp;H. Yin,&nbsp;X. Yin,&nbsp;C. Y. Yu,&nbsp;J. Yu,&nbsp;X. Yuan,&nbsp;Y Yuan,&nbsp;E. Zaffaroni,&nbsp;M. Zavertyaev,&nbsp;M. Zdybal,&nbsp;F. Zenesini,&nbsp;C. Zeng,&nbsp;M. Zeng,&nbsp;C. Zhang,&nbsp;D. Zhang,&nbsp;J. Zhang,&nbsp;L. Zhang,&nbsp;S. Zhang,&nbsp;S. Zhang,&nbsp;Y. Zhang,&nbsp;Y. Z. Zhang,&nbsp;Y. Zhao,&nbsp;A. Zharkova,&nbsp;A. Zhelezov,&nbsp;S. Z. Zheng,&nbsp;X. Z. Zheng,&nbsp;Y. Zheng,&nbsp;T. Zhou,&nbsp;X. Zhou,&nbsp;Y. Zhou,&nbsp;V. Zhovkovska,&nbsp;L. Z. Zhu,&nbsp;X. Zhu,&nbsp;X. Zhu,&nbsp;V. Zhukov,&nbsp;J. Zhuo,&nbsp;Q. Zou,&nbsp;D. Zuliani,&nbsp;G. Zunica","doi":"10.1007/JHEP03(2025)151","DOIUrl":"10.1007/JHEP03(2025)151","url":null,"abstract":"<p>The first measurement of <i>ϕ</i>(1020) meson production in fixed-target <i>p</i>Ne collisions at <span>( sqrt{s_{NN}} )</span> = 68<i>.</i>5 GeV is presented. The <i>ϕ</i>(1020) mesons are reconstructed in their <i>K</i>⁺<i>K</i>^<i>−</i> decay in a data sample consisting of proton collisions on neon nuclei at rest, corresponding to an integrated luminosity of 21<i>.</i>7 <i>±</i> 1<i>.</i>4 nb^<i>−</i>1, collected by the LHCb detector at CERN. The <i>ϕ</i>(1020) production cross-section in the centre-of-mass rapidity range of <i>−</i>1<i>.</i>8 <i>&lt; y</i>^* <i>&lt;</i> 0 and transverse momentum range of 800 <i>&lt; p</i>_<i>T</i> <i>&lt;</i> 6500 MeV/<i>c</i> is found to be <i>σ</i> = 182<i>.</i>7 ± 2<i>.</i>7 (stat.) ± 14<i>.</i>1 (syst) <i>μ</i>b/nucleon. A double-differential measurement of the cross-section is also provided in four regions of rapidity and six regions of transverse momentum of the <i>ϕ</i>(1020) meson and compared with the predictions from Pythia and EPOS4, which are found to underestimate the experimental values.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)151.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On AdS4 superspace and supergravity","authors":"Chen-Xu Han,&nbsp;Zhao-Long Wang,&nbsp;Yi Yan","doi":"10.1007/JHEP03(2025)146","DOIUrl":"10.1007/JHEP03(2025)146","url":null,"abstract":"<p>In the <i>N</i> = 1 superspace, AdS₄ supersymmetry is realized as the non-linear super coordinate transformations. The fermionic coordinates form a faithful non-linear representation of supersymmetry on their own. By introducing an auxiliary scalar coordinate, this representation is reformulated as a 5-dimensional linear representation, i.e., the superspinor representation. New linear representations are constructed by tensor products of multiple superspinors. Especially, the superspace bosonic coordinates are embedded in the supervector representation, which is the traceless symmetric part of the bi-superspinor representation. Based on these linear representations, the <i>N</i> = 1 AdS₄ supergravity action can be reproduced in a manifestly supersymmetry-covariant way.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)146.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Krylov complexity in the Schrödinger field theory","authors":"Peng-Zhang He,&nbsp;Hai-Qing Zhang","doi":"10.1007/JHEP03(2025)142","DOIUrl":"10.1007/JHEP03(2025)142","url":null,"abstract":"<p>We investigate the Krylov complexity of Schrödinger field theories, focusing on both bosonic and fermionic systems within the grand canonical ensemble which includes a chemical potential. Krylov complexity measures operator growth in quantum systems by analyzing how operators spread within the Krylov space, a subspace of the Hilbert space spanned by successive applications of the superoperator [<i>H</i>, ·] on an initial operator. Using the Lanczos algorithm, we construct an orthonormal Krylov basis and derive the Lanczos coefficients, which govern the operator connectivity and thus characterize the complexity. Our study reveals that the Lanczos coefficients {<i>b</i>_<i>n</i>} are almost independent of the chemical potential, while {<i>a</i>_<i>n</i>} are dependent on the chemical potential. Both {<i>a</i>_<i>n</i>} and {<i>b</i>_<i>n</i>} show linear relationships with respect to <i>n</i>. For both bosonic and fermionic systems, the Krylov complexities behave similarly over time, especially at late times, due to the analogous profiles of the squared absolute values of their autocorrelation functions |<i>φ</i>₀(<i>t</i>)|². The Krylov complexity grows exponentially with time, but its asymptotic scaling factor <i>λ</i>_<i>K</i> is significantly smaller than the twice of the slope of the {<i>b</i>_<i>n</i>} coefficients, contrasting to the relativistic field theories where the scaling aligns more closely with the twice of the slope of {<i>b</i>_<i>n</i>}.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)142.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Angular integrals with three denominators via IBP, mass reduction, dimensional shift, and differential equations","authors":"Juliane Haug,&nbsp;Fabian Wunder","doi":"10.1007/JHEP03(2025)141","DOIUrl":"10.1007/JHEP03(2025)141","url":null,"abstract":"<p>Angular integrals arise in a wide range of perturbative quantum field theory calculations. In this work we investigate angular integrals with three denominators in <i>d</i> = 4 – 2<i>ε</i> dimensions. We derive integration-by-parts relations for this class of integrals, leading to explicit recursion relations and a reduction to a small set of master integrals. Using a differential equation approach we establish results up to order <i>ε</i> for general integer exponents and masses. Here, reduction identities for the number of masses, known results for two-denominator integrals, and a general dimensional-shift identity for angular integrals considerably reduce the required amount of work. For the first time we find for angular integrals a term contributing proportional to a Euclidean Gram determinant in the <i>ε</i>-expansion. This coefficient is expressed as a sum of Clausen functions with intriguing connections to Euclidean, spherical, and hyperbolic geometry. The results of this manuscript are applicable to phase-space calculations with multiple observed final-state particles.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)141.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comprehensive Bayesian exploration of Froggatt-Nielsen mechanism","authors":"Masahiro Ibe,&nbsp;Satoshi Shirai,&nbsp;Keiichi Watanabe","doi":"10.1007/JHEP03(2025)150","DOIUrl":"10.1007/JHEP03(2025)150","url":null,"abstract":"<p>The Froggatt-Nielsen (FN) mechanism successfully explains the hierarchical structure of fermion Yukawa couplings by introducing a U(1) flavor symmetry with distinct charge assignments for different fermion generations. While some FN charge assignments have been proposed, their evaluation has largely relied on heuristic approaches. This paper systematically investigates viable FN charge assignments within the Standard Model, including both the quark and lepton sectors, using Bayesian statistical analysis. The study explores scenarios involving both the seesaw mechanism and dimension-five operators for neutrino mass generation. A comprehensive parameter scan over FN charges reveals a wide range of charge assignments consistent with observed fermion masses and mixing angles. Interestingly, negative FN charges and significant generational differences in charges are found to be viable, contrary to conventional assumptions. The analysis also compares the seesaw mechanism and dimension-five operator scenarios, finding no strong preference between them for optimal charge assignments. Furthermore, predictions for the lightest neutrino mass and effective Majorana mass relevant for neutrinoless double-beta decay are presented, highlighting regions of parameter space accessible to upcoming experiments. Finally, implications for nucleon decay are studied, demonstrating that different FN charge assignments predict significantly different nucleon decay lifetimes and branching ratios, providing a potential experimental probe for FN models.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)150.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Born regime of gravitational amplitudes","authors":"Miguel Correia,&nbsp;Giulia Isabella","doi":"10.1007/JHEP03(2025)144","DOIUrl":"10.1007/JHEP03(2025)144","url":null,"abstract":"<p>We study the 2 → 2 scattering in the regime where the wavelength of the scattered objects is comparable to their distance but is much larger than any Compton wavelength in the quantum field theory. We observe that in this regime — which differs from the eikonal — the Feynman diagram expansion takes the form of a geometric series, akin to the Born series of quantum mechanics. Conversely, we can define the Feynman diagram expansion as the Born series of a relativistic effective-one-body (EOB) Schrödinger equation. For a gravitational theory in this regime we observe that the EOB Schrödinger equation reduces to the Regge-Wheeler or Teukolsky wave equations. We make use of this understanding to study the tree-level Compton scattering off a Kerr black hole. We compute the scalar and photon Compton amplitude up to <i>O</i>(<i>a</i>³⁰) in the black hole spin <i>a</i> and propose an all-order expression. Remarkably, we find that boundary terms, which are typically neglected, give non-zero contact pieces necessary for restoring crossing symmetry and gauge invariance of the Kerr-Compton amplitude.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)144.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Observation of ( psi (3686)to {K}^{-}Lambda (1520){overline{Xi}}^{+} ) + c.c.","authors":"The BESIII collaboration,&nbsp;M. Ablikim,&nbsp;M. N. Achasov,&nbsp;P. Adlarson,&nbsp;O. Afedulidis,&nbsp;X. C. Ai,&nbsp;R. Aliberti,&nbsp;A. Amoroso,&nbsp;Q. An,&nbsp;Y. Bai,&nbsp;O. Bakina,&nbsp;I. Balossino,&nbsp;Y. Ban,&nbsp;H.-R. Bao,&nbsp;V. Batozskaya,&nbsp;K. Begzsuren,&nbsp;N. Berger,&nbsp;M. Berlowski,&nbsp;M. Bertani,&nbsp;D. Bettoni,&nbsp;F. Bianchi,&nbsp;E. Bianco,&nbsp;A. Bortone,&nbsp;I. Boyko,&nbsp;R. A. Briere,&nbsp;A. Brueggemann,&nbsp;H. Cai,&nbsp;X. Cai,&nbsp;A. Calcaterra,&nbsp;G. F. Cao,&nbsp;N. Cao,&nbsp;S. A. Cetin,&nbsp;X. Y. Chai,&nbsp;J. F. Chang,&nbsp;G. R. Che,&nbsp;Y. Z. Che,&nbsp;G. Chelkov,&nbsp;C. Chen,&nbsp;C. H. Chen,&nbsp;Chao Chen,&nbsp;G. Chen,&nbsp;H. S. Chen,&nbsp;H. Y. Chen,&nbsp;M. L. Chen,&nbsp;S. J. Chen,&nbsp;S. L. Chen,&nbsp;S. M. Chen,&nbsp;T. Chen,&nbsp;X. R. Chen,&nbsp;X. T. Chen,&nbsp;Y. B. Chen,&nbsp;Y. Q. Chen,&nbsp;Z. J. Chen,&nbsp;S. K. Choi,&nbsp;G. Cibinetto,&nbsp;F. Cossio,&nbsp;J. J. Cui,&nbsp;H. L. Dai,&nbsp;J. P. Dai,&nbsp;A. Dbeyssi,&nbsp;R. E. de Boer,&nbsp;D. Dedovich,&nbsp;C. Q. Deng,&nbsp;Z. Y. Deng,&nbsp;A. Denig,&nbsp;I. Denysenko,&nbsp;M. Destefanis,&nbsp;F. De Mori,&nbsp;B. Ding,&nbsp;X. X. Ding,&nbsp;Y. Ding,&nbsp;Y. Ding,&nbsp;J. Dong,&nbsp;L. Y. Dong,&nbsp;M. Y. Dong,&nbsp;X. Dong,&nbsp;M. C. Du,&nbsp;S. X. Du,&nbsp;Y. Y. Duan,&nbsp;Z. H. Duan,&nbsp;P. Egorov,&nbsp;G. F. Fan,&nbsp;J. J. Fan,&nbsp;Y. H. Fan,&nbsp;J. Fang,&nbsp;J. Fang,&nbsp;S. S. Fang,&nbsp;W. X. Fang,&nbsp;Y. Q. Fang,&nbsp;R. Farinelli,&nbsp;L. Fava,&nbsp;F. Feldbauer,&nbsp;G. Felici,&nbsp;C. Q. Feng,&nbsp;J. H. Feng,&nbsp;Y. T. Feng,&nbsp;M. Fritsch,&nbsp;C. D. Fu,&nbsp;J. L. Fu,&nbsp;Y. W. Fu,&nbsp;H. Gao,&nbsp;X. B. Gao,&nbsp;Y. N. Gao,&nbsp;Y. N. Gao,&nbsp;Yang Gao,&nbsp;S. Garbolino,&nbsp;I. Garzia,&nbsp;P. T. Ge,&nbsp;Z. W. Ge,&nbsp;C. Geng,&nbsp;E. M. Gersabeck,&nbsp;A. Gilman,&nbsp;K. Goetzen,&nbsp;L. Gong,&nbsp;W. X. Gong,&nbsp;W. Gradl,&nbsp;S. Gramigna,&nbsp;M. Greco,&nbsp;M. H. Gu,&nbsp;Y. T. Gu,&nbsp;C. Y. Guan,&nbsp;A. Q. Guo,&nbsp;L. B. Guo,&nbsp;M. J. Guo,&nbsp;R. P. Guo,&nbsp;Y. P. Guo,&nbsp;A. Guskov,&nbsp;J. Gutierrez,&nbsp;K. L. Han,&nbsp;T. T. Han,&nbsp;F. Hanisch,&nbsp;X. Q. Hao,&nbsp;F. A. Harris,&nbsp;K. K. He,&nbsp;K. L. He,&nbsp;F. H. Heinsius,&nbsp;C. H. Heinz,&nbsp;Y. K. Heng,&nbsp;C. Herold,&nbsp;T. Holtmann,&nbsp;P. C. Hong,&nbsp;G. Y. Hou,&nbsp;X. T. Hou,&nbsp;Y. R. Hou,&nbsp;Z. L. Hou,&nbsp;B. Y. Hu,&nbsp;H. M. Hu,&nbsp;J. F. Hu,&nbsp;Q. P. Hu,&nbsp;S. L. Hu,&nbsp;T. Hu,&nbsp;Y. Hu,&nbsp;G. S. Huang,&nbsp;K. X. Huang,&nbsp;L. Q. Huang,&nbsp;P. Huang,&nbsp;X. T. Huang,&nbsp;Y. P. Huang,&nbsp;Y. S. Huang,&nbsp;T. Hussain,&nbsp;F. Hölzken,&nbsp;N. Hüsken,&nbsp;N. in der Wiesche,&nbsp;J. Jackson,&nbsp;S. Janchiv,&nbsp;Q. Ji,&nbsp;Q. P. Ji,&nbsp;W. Ji,&nbsp;X. B. Ji,&nbsp;X. L. Ji,&nbsp;Y. Y. Ji,&nbsp;X. Q. Jia,&nbsp;Z. K. Jia,&nbsp;D. Jiang,&nbsp;H. B. Jiang,&nbsp;P. C. Jiang,&nbsp;S. S. Jiang,&nbsp;T. J. Jiang,&nbsp;X. S. Jiang,&nbsp;Y. Jiang,&nbsp;J. B. Jiao,&nbsp;J. K. Jiao,&nbsp;Z. Jiao,&nbsp;S. Jin,&nbsp;Y. Jin,&nbsp;M. Q. Jing,&nbsp;X. M. Jing,&nbsp;T. Johansson,&nbsp;S. Kabana,&nbsp;N. Kalantar-Nayestanaki,&nbsp;X. L. Kang,&nbsp;X. S. Kang,&nbsp;M. Kavatsyuk,&nbsp;B. C. Ke,&nbsp;V. Khachatryan,&nbsp;A. Khoukaz,&nbsp;R. Kiuchi,&nbsp;O. B. Kolcu,&nbsp;B. Kopf,&nbsp;M. Kuessner,&nbsp;X. Kui,&nbsp;N. Kumar,&nbsp;A. Kupsc,&nbsp;W. Kühn,&nbsp;W. N. Lan,&nbsp;T. T. Lei,&nbsp;Z. H. Lei,&nbsp;M. Lellmann,&nbsp;T. Lenz,&nbsp;C. Li,&nbsp;C. Li,&nbsp;C. H. Li,&nbsp;Cheng Li,&nbsp;D. M. Li,&nbsp;F. Li,&nbsp;G. Li,&nbsp;H. B. Li,&nbsp;H. J. Li,&nbsp;H. N. Li,&nbsp;Hui Li,&nbsp;J. R. Li,&nbsp;J. S. Li,&nbsp;K. Li,&nbsp;K. L. Li,&nbsp;L. J. Li,&nbsp;Lei Li,&nbsp;M. H. Li,&nbsp;P. L. Li,&nbsp;P. R. Li,&nbsp;Q. M. Li,&nbsp;Q. X. Li,&nbsp;R. Li,&nbsp;T. Li,&nbsp;T. Y. Li,&nbsp;W. D. Li,&nbsp;W. G. Li,&nbsp;X. Li,&nbsp;X. H. Li,&nbsp;X. L. Li,&nbsp;X. Y. 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Lyu,&nbsp;F. C. Ma,&nbsp;H. Ma,&nbsp;H. L. Ma,&nbsp;J. L. Ma,&nbsp;L. L. Ma,&nbsp;L. R. Ma,&nbsp;Q. M. Ma,&nbsp;R. Q. Ma,&nbsp;R. Y. Ma,&nbsp;T. Ma,&nbsp;X. T. Ma,&nbsp;X. Y. Ma,&nbsp;Y. M. Ma,&nbsp;F. E. Maas,&nbsp;I. MacKay,&nbsp;M. Maggiora,&nbsp;S. Malde,&nbsp;Y. J. Mao,&nbsp;Z. P. Mao,&nbsp;S. Marcello,&nbsp;Y. H. Meng,&nbsp;Z. X. Meng,&nbsp;J. G. Messchendorp,&nbsp;G. Mezzadri,&nbsp;H. Miao,&nbsp;T. J. Min,&nbsp;R. E. Mitchell,&nbsp;X. H. Mo,&nbsp;B. Moses,&nbsp;N. Yu. Muchnoi,&nbsp;J. Muskalla,&nbsp;Y. Nefedov,&nbsp;F. Nerling,&nbsp;L. S. Nie,&nbsp;I. B. Nikolaev,&nbsp;Z. Ning,&nbsp;S. Nisar,&nbsp;Q. L. Niu,&nbsp;W. D. Niu,&nbsp;Y. Niu,&nbsp;S. L. Olsen,&nbsp;Q. Ouyang,&nbsp;S. Pacetti,&nbsp;X. Pan,&nbsp;Y. Pan,&nbsp;A. Pathak,&nbsp;Y. P. Pei,&nbsp;M. Pelizaeus,&nbsp;H. P. Peng,&nbsp;Y. Y. Peng,&nbsp;K. Peters,&nbsp;J. L. Ping,&nbsp;R. G. Ping,&nbsp;S. Plura,&nbsp;V. Prasad,&nbsp;F. Z. Qi,&nbsp;H. R. Qi,&nbsp;M. Qi,&nbsp;S. Qian,&nbsp;W. B. Qian,&nbsp;C. F. Qiao,&nbsp;J. H. 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Sun,&nbsp;C. J. Tang,&nbsp;G. Y. Tang,&nbsp;J. Tang,&nbsp;M. Tang,&nbsp;Y. A. Tang,&nbsp;L. Y. Tao,&nbsp;M. Tat,&nbsp;J. X. Teng,&nbsp;V. Thoren,&nbsp;W. H. Tian,&nbsp;Y. Tian,&nbsp;Z. F. Tian,&nbsp;I. Uman,&nbsp;Y. Wan,&nbsp;S. J. Wang,&nbsp;B. Wang,&nbsp;Bo Wang,&nbsp;C. Wang,&nbsp;D. Y. Wang,&nbsp;H. J. Wang,&nbsp;J. J. Wang,&nbsp;J. P. Wang,&nbsp;K. Wang,&nbsp;L. L. Wang,&nbsp;L. W. Wang,&nbsp;M. Wang,&nbsp;N. Y. Wang,&nbsp;S. Wang,&nbsp;S. Wang,&nbsp;T. Wang,&nbsp;T. J. Wang,&nbsp;W. Wang,&nbsp;W. Wang,&nbsp;W. P. Wang,&nbsp;X. Wang,&nbsp;X. F. Wang,&nbsp;X. J. Wang,&nbsp;X. L. Wang,&nbsp;X. N. Wang,&nbsp;Y. Wang,&nbsp;Y. D. Wang,&nbsp;Y. F. Wang,&nbsp;Y. H. Wang,&nbsp;Y. L. Wang,&nbsp;Y. N. Wang,&nbsp;Y. Q. Wang,&nbsp;Yaqian Wang,&nbsp;Yi Wang,&nbsp;Z. Wang,&nbsp;Z. L. Wang,&nbsp;Z. Y. Wang,&nbsp;D. H. Wei,&nbsp;F. Weidner,&nbsp;S. P. Wen,&nbsp;Y. R. Wen,&nbsp;U. Wiedner,&nbsp;G. Wilkinson,&nbsp;M. Wolke,&nbsp;L. Wollenberg,&nbsp;C. Wu,&nbsp;J. F. Wu,&nbsp;L. H. Wu,&nbsp;L. J. 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Yuan,&nbsp;S. C. Yuan,&nbsp;Y. Yuan,&nbsp;Z. Y. Yuan,&nbsp;C. X. Yue,&nbsp;Ying Yue,&nbsp;A. A. Zafar,&nbsp;F. R. Zeng,&nbsp;S. H. Zeng,&nbsp;X. Zeng,&nbsp;Y. Zeng,&nbsp;Y. J. Zeng,&nbsp;Y. J. Zeng,&nbsp;X. Y. Zhai,&nbsp;Y. C. Zhai,&nbsp;Y. H. Zhan,&nbsp;A. Q. Zhang,&nbsp;B. L. Zhang,&nbsp;B. X. Zhang,&nbsp;D. H. Zhang,&nbsp;G. Y. Zhang,&nbsp;H. Zhang,&nbsp;H. Zhang,&nbsp;H. C. Zhang,&nbsp;H. H. Zhang,&nbsp;H. Q. Zhang,&nbsp;H. R. Zhang,&nbsp;H. Y. Zhang,&nbsp;J. Zhang,&nbsp;J. Zhang,&nbsp;J. J. Zhang,&nbsp;J. L. Zhang,&nbsp;J. Q. Zhang,&nbsp;J. S. Zhang,&nbsp;J. W. Zhang,&nbsp;J. X. Zhang,&nbsp;J. Y. Zhang,&nbsp;J. Z. Zhang,&nbsp;Jianyu Zhang,&nbsp;L. M. Zhang,&nbsp;Lei Zhang,&nbsp;P. Zhang,&nbsp;Q. Zhang,&nbsp;Q. Y. Zhang,&nbsp;R. Y. Zhang,&nbsp;S. H. Zhang,&nbsp;Shulei Zhang,&nbsp;X. M. Zhang,&nbsp;X. Y Zhang,&nbsp;X. Y. Zhang,&nbsp;Y. Zhang,&nbsp;Y. Zhang,&nbsp;Y. T. Zhang,&nbsp;Y. H. Zhang,&nbsp;Y. M. Zhang,&nbsp;Yan Zhang,&nbsp;Z. D. Zhang,&nbsp;Z. H. Zhang,&nbsp;Z. L. Zhang,&nbsp;Z. X. Zhang,&nbsp;Z. Y. Zhang,&nbsp;Z. Y. Zhang,&nbsp;Z. Z. Zhang,&nbsp;Zh. Zh. Zhang,&nbsp;G. Zhao,&nbsp;J. Y. Zhao,&nbsp;J. Z. Zhao,&nbsp;L. Zhao,&nbsp;Lei Zhao,&nbsp;M. G. Zhao,&nbsp;N. Zhao,&nbsp;R. P. Zhao,&nbsp;S. J. Zhao,&nbsp;Y. B. Zhao,&nbsp;Y. X. Zhao,&nbsp;Z. G. Zhao,&nbsp;A. Zhemchugov,&nbsp;B. Zheng,&nbsp;B. M. Zheng,&nbsp;J. P. Zheng,&nbsp;W. J. Zheng,&nbsp;X. R. Zheng,&nbsp;Y. H. Zheng,&nbsp;B. Zhong,&nbsp;X. Zhong,&nbsp;H. Zhou,&nbsp;J. Y. Zhou,&nbsp;S. Zhou,&nbsp;X. Zhou,&nbsp;X. K. Zhou,&nbsp;X. R. Zhou,&nbsp;X. Y. Zhou,&nbsp;Y. Z. Zhou,&nbsp;Z. C. Zhou,&nbsp;A. N. Zhu,&nbsp;J. Zhu,&nbsp;K. Zhu,&nbsp;K. J. Zhu,&nbsp;K. S. Zhu,&nbsp;L. Zhu,&nbsp;L. X. Zhu,&nbsp;S. H. Zhu,&nbsp;T. J. Zhu,&nbsp;W. D. Zhu,&nbsp;W. J. Zhu,&nbsp;W. Z. Zhu,&nbsp;Y. C. Zhu,&nbsp;Z. A. Zhu,&nbsp;J. H. Zou,&nbsp;J. Zu","doi":"10.1007/JHEP03(2025)145","DOIUrl":"10.1007/JHEP03(2025)145","url":null,"abstract":"<p>Based on (2712<i>.</i>4 ± 14<i>.</i>3) × 10⁶ <i>ψ</i>(3686) events collected at the BESIII detector operating at the BEPCII collider, we present the first observation of the decay <span>( psi (3686)to {K}^{-}Lambda (1520){overline{Xi}}^{+} )</span> + c.c.. The product branching fraction <span>( mathcal{B}left[psi (3686)to {K}^{-}Lambda (1520){overline{Xi}}^{+}+textrm{c}.textrm{c}.right]times mathcal{B}left[Lambda (1520)to p{K}^{-}right] )</span> is measured to be (9<i>.</i>47 ± 0<i>.</i>75 ± 0<i>.</i>97) × 10^<i>−</i>7, where the first uncertainty is statistical and the second systematic.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)145.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A distance conjecture beyond moduli?","authors":"Cédric Debusschere,&nbsp;Flavio Tonioni,&nbsp;Thomas Van Riet","doi":"10.1007/JHEP03(2025)140","DOIUrl":"10.1007/JHEP03(2025)140","url":null,"abstract":"<p>The distance conjecture states that for theories with moduli coupled to gravity a tower of states becomes exponentially light in the geodesic distance in moduli space. This specifies how effective field theories break down for large field values. However, phenomenological field theories have no moduli, but a scalar potential that deforms dynamical trajectories away from geodesic curves. In this note, we speculate on how one should generalise the distance conjecture, in asymptotic field regimes, to include a scalar potential. We test the generalized distance conjecture in a few cases, demonstrate a link with pseudo-/fake supersymmetry and apply it to the ekpyrotic scenario in cosmology. For the latter we observe that the pre-uplift KKLT potential could provide a stringy embedding of ekpyrosis away from asymptotic regimes in field space.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)140.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143655228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}