Journal of High Energy Physics最新文献

{"title":"Non-hermitian integrable systems from constant non-invertible solutions of the Yang-Baxter equation","authors":"Somnath Maity,&nbsp;Pramod Padmanabhan,&nbsp;Vladimir Korepin","doi":"10.1007/JHEP05(2025)206","DOIUrl":"10.1007/JHEP05(2025)206","url":null,"abstract":"<p>We construct invertible spectral parameter dependent Yang-Baxter solutions (<i>R</i>-matrices) by Baxterizing constant non-invertible Yang-Baxter solutions. The solutions are algebraic (representation independent). They are constructed using supersymmetry (SUSY) algebras. The resulting <i>R</i>-matrices are regular leading to local non-hermitian Hamiltonians written in terms of the SUSY generators. As particular examples we Baxterize the 4 × 4 constant non-invertible solutions of Hietarinta leading to nearest-neighbor Hamiltonians. On comparing with the literature we find that two of the models are new. Apart from being non-hermitian, many of them are also non-diagonalizable with interesting spectrums. With appropriate representations of the SUSY generators we obtain spin chains in all local Hilbert space dimensions.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)206.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125800","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":"Holographic timelike entanglement entropy in non-relativistic theories","authors":"Mir Afrasiar,&nbsp;Jaydeep Kumar Basak,&nbsp;Dimitrios Giataganas","doi":"10.1007/JHEP05(2025)205","DOIUrl":"10.1007/JHEP05(2025)205","url":null,"abstract":"<p>Timelike entanglement entropy is a complex measure of information that is holographically realized by an appropriate combination of spacelike and timelike extremal surfaces. This measure is highly sensitive to Lorentz invariance breaking. In this work, we study the timelike entanglement entropy in non-relativistic theories, focusing on theories with hyperscaling violation and Lifshitz-like spatial anisotropy. The properties of the extremal surfaces, as well as the timelike entanglement entropy itself, depend heavily on the symmetry-breaking parameters of the theory. Consequently, we show that timelike entanglement can encode, to a large extent, the stability and naturalness of the theory. Furthermore, we find that timelike entanglement entropy identifies Fermi surfaces either through the logarithmic behavior of its real part or, alternatively, via its constant imaginary part, with this constant value depending on the theory’s Lifshitz exponent. This provides a novel interpretation for the imaginary component of this pseudoentropy. Additionally, we examine temporal entanglement entropy, an extension of timelike entanglement entropy to Euclidean space, and provide a comprehensive discussion of its properties in these theories.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)205.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125847","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":"Revisiting color superconductors in bottom-up holography","authors":"E. Préau","doi":"10.1007/JHEP05(2025)204","DOIUrl":"10.1007/JHEP05(2025)204","url":null,"abstract":"<p>We revisit the problem of constructing a color superconducting phase in bottom-up holography. We introduce a model that describes the five-dimensional dynamics of a scalar field dual to a chiral symmetry breaking condensate, which is coupled to the RR 4-form. The coupling is given by a topological WZ term, which is elegantly responsible both for scalar condensation at high density, and color Higgsing in the condensed phase. This construction realizes both properties at finite density and Higgsing fraction.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)204.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125793","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":"Renormalisation group evolution effects on global SMEFT analyses","authors":"Riccardo Bartocci,&nbsp;Anke Biekötter,&nbsp;Tobias Hurth","doi":"10.1007/JHEP05(2025)203","DOIUrl":"10.1007/JHEP05(2025)203","url":null,"abstract":"<p>Global analyses in the Standard Model Effective Field Theory (SMEFT) framework serve as a tool to probe potential directions of new physics. To break degeneracies between the Wilson coefficients of the SMEFT, it is essential to combine observables from various experiments. Since different observables entering global fits may be measured at different energy scales, it becomes increasingly important to account for this fact through the renormalisation group evolution (RGE) of the Wilson coefficients. In this work, we investigate the effects of the RGE on a global SMEFT fit under the assumption of a U(3)⁵ symmetry within the minimal flavour violation framework. We comment on the role of next-to-leading order SMEFT predictions for breaking potential degeneracies between Wilson coefficients arising as a result of RGE effects.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)203.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135335","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":"Linearization (in)stabilities and crossed products","authors":"Julian De Vuyst,&nbsp;Stefan Eccles,&nbsp;Philipp A. Höhn,&nbsp;Josh Kirklin","doi":"10.1007/JHEP05(2025)211","DOIUrl":"10.1007/JHEP05(2025)211","url":null,"abstract":"<p>Modular crossed product algebras have recently assumed an important role in perturbative quantum gravity as they lead to an <i>intrinsic</i> regularization of entanglement entropies by introducing quantum reference frames (QRFs) in place of explicit regulators. This is achieved by imposing certain boost constraints on gravitons, QRFs and other fields. Here, we revisit the question of how these constraints should be understood through the lens of perturbation theory and particularly the study of linearization (in)stabilities, exploring when linearized solutions can be integrated to exact ones. Our aim is to provide some clarity about the status of justification, under various conditions, for imposing such constraints on the linearized theory in the <i>G</i>_<i>N</i> → 0 limit as they turn out to be of second-order. While for spatially closed spacetimes there is an essentially unambiguous justification, in the presence of boundaries or the absence of isometries this depends on whether one is also interested in second-order observables. Linearization (in)stabilities occur in any gauge-covariant field theory with non-linear equations and to address this in a unified framework, we translate the subject from the usual canonical formulation into a systematic covariant phase space language. This overcomes theory-specific arguments, exhibiting the universal structure behind (in)stabilities, and permits us to cover arbitrary generally covariant theories. We comment on the relation to modular flow and illustrate our findings in several gravity and gauge theory examples.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)211.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125796","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":"( {B}_sto {K}^0{overline{K}}^0 ) beyond the Standard Model","authors":"Yuval Grossman,&nbsp;Matthias Neubert,&nbsp;Yosef Nir,&nbsp;Yogev Shpilman,&nbsp;Yehonatan Viernik","doi":"10.1007/JHEP05(2025)210","DOIUrl":"10.1007/JHEP05(2025)210","url":null,"abstract":"<p>Within the Standard Model, the branching fraction of the rare decay <span>( {B}_sto {K}^0{overline{K}}^0 )</span> is related to other decay rates and CP asymmetries through the approximate SU(3) flavor symmetry of the strong interactions and the heavy-quark limit. Three such relations were shown to be violated at a level of about 3<i>σ</i> each. By means of a systematic search for new-physics explanations of these puzzles, we find that possible solutions are highly fine-tuned and either excluded by other data or rather implausible. The tight correlation between <span>( {B}_sto Koverline{K} )</span> and <i>B</i> → <i>πK</i> decays, which is maintained even in the presence of flavor-specific new-physics operators, plays a central role in our analysis.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)210.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125798","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":"Hyper-Hermitian Weyl double copy","authors":"E. Chacón,&nbsp;H. García-Compeán,&nbsp;G. Robles","doi":"10.1007/JHEP05(2025)202","DOIUrl":"10.1007/JHEP05(2025)202","url":null,"abstract":"<p>Recently the Kerr-Schild double copy of gravitational and gauge fields has been studied at the level of equations of motion: the so called classical double copy. In previous work the self-dual double copy has been generalized from the hyper-Kähler case to the hyper-Hermitian one by replacing the kinematic algebra consisting in the area-preserving diffeomorphism algebra by the diffeomorphisms on a surface algebra. This leads to the hyper-Hermitian double copy in the Kerr-Schild approach. In the present article, we further study the hyper-Hermitian case using the Weyl double copy formalism. In particular, we have found new solutions within this formalism for a family of hyper-Hermitian metrics termed <i>elementary states</i> in the literature. One of the main features of the approach is that the single copy will contain two Maxwell spinors, one of them is source-free, while the other has a source current. In the process it is argued that this result is compatible with the fact that, in general, the hyper-Hermitian spaces are not Ricci-flat.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)202.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125799","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 spectrum of defect ABJM theory","authors":"Charlotte Kristjansen,&nbsp;Xin Qian,&nbsp;Chenliang Su","doi":"10.1007/JHEP05(2025)207","DOIUrl":"10.1007/JHEP05(2025)207","url":null,"abstract":"<p>We determine the spectrum of quantum fluctuations in a <span>( frac{1}{2} )</span>-BPS domain wall version of ABJM theory, thereby enabling the perturbative exploration of the corresponding defect CFT. As expected, the spectrum reflects the supersymmetry of the model.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)207.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125797","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":"Erratum to: Comprehensive analysis of local and nonlocal amplitudes in the B0 → K*0μ+μ− decay","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. Ataide 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;W. Baldini,&nbsp;H. Bao,&nbsp;J. Baptista de Souza Leite,&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;G. Bassi,&nbsp;B. Batsukh,&nbsp;A. Bay,&nbsp;A. Beck,&nbsp;M. Becker,&nbsp;F. Bedeschi,&nbsp;I. B. Bediaga,&nbsp;S. Belin,&nbsp;V. Bellee,&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;N. Bondar,&nbsp;F. Borgato,&nbsp;S. Borghi,&nbsp;M. Borsato,&nbsp;J. T. Borsuk,&nbsp;S. A. Bouchiba,&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;A. Butkevich,&nbsp;J. S. Butter,&nbsp;J. Buytaert,&nbsp;W. Byczynski,&nbsp;S. Cadeddu,&nbsp;H. Cai,&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;J. Castro Godinez,&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;C. A. Chavez Barajas,&nbsp;M. Chefdeville,&nbsp;C. Chen,&nbsp;S. Chen,&nbsp;Z. Chen,&nbsp;A. Chernov,&nbsp;S. Chernyshenko,&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;P. Collins,&nbsp;T. Colombo,&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;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;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;E. Epple,&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;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;K. M. Fischer,&nbsp;D. S. Fitzgerald,&nbsp;C. Fitzpatrick,&nbsp;F. Fleuret,&nbsp;M. Fontana,&nbsp;L. F. Foreman,&nbsp;R. Forty,&nbsp;D. Foulds-Holt,&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. Fuehring,&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;Y. Gao,&nbsp;Y. Gao,&nbsp;Y. Gao,&nbsp;M. Garau,&nbsp;L. M. Garcia Martin,&nbsp;P. Garcia Moreno,&nbsp;J. García Pardiñas,&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;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;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;A. Gomes,&nbsp;S. Gomez Fernandez,&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;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;J. Haimberger,&nbsp;M. Hajheidari,&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;M. Hartmann,&nbsp;J. He,&nbsp;M. Hecker,&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;D. Hill,&nbsp;S. E. Hollitt,&nbsp;J. Horswill,&nbsp;R. Hou,&nbsp;Y. Hou,&nbsp;N. Howarth,&nbsp;J. Hu,&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;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;D. Johnson,&nbsp;C. R. Jones,&nbsp;T. P. Jones,&nbsp;S. Joshi,&nbsp;B. Jost,&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;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. K. Kshyvanskyi,&nbsp;J. Kubat,&nbsp;S. Kubis,&nbsp;M. Kucharczyk,&nbsp;V. Kudryavtsev,&nbsp;E. Kulikova,&nbsp;A. Kupsc,&nbsp;B. K. Kutsenko,&nbsp;D. Lacarrere,&nbsp;A. Lai,&nbsp;A. Lampis,&nbsp;D. Lancierini,&nbsp;C. Landesa Gomez,&nbsp;J. J. Lane,&nbsp;R. Lane,&nbsp;C. Langenbruch,&nbsp;J. Langer,&nbsp;O. Lantwin,&nbsp;T. Latham,&nbsp;F. Lazzari,&nbsp;C. Lazzeroni,&nbsp;R. Le Gac,&nbsp;R. Lefèvre,&nbsp;A. Leflat,&nbsp;S. Legotin,&nbsp;M. Lehuraux,&nbsp;E. Lemos Cid,&nbsp;O. Leroy,&nbsp;T. Lesiak,&nbsp;B. Leverington,&nbsp;A. Li,&nbsp;H. Li,&nbsp;K. Li,&nbsp;L. 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. 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Marchevski,&nbsp;U. Marconi,&nbsp;S. Mariani,&nbsp;C. Marin Benito,&nbsp;J. Marks,&nbsp;A. M. Marshall,&nbsp;G. Martelli,&nbsp;G. Martellotti,&nbsp;L. Martinazzoli,&nbsp;M. Martinelli,&nbsp;D. Martinez Santos,&nbsp;F. Martinez Vidal,&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;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;A. Mödden,&nbsp;R. A. Mohammed,&nbsp;R. D. Moise,&nbsp;S. Mokhnenko,&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;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;P. Nogarolli,&nbsp;P. Nogga,&nbsp;N. S. Nolte,&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;J. M. Otalora Goicochea,&nbsp;P. Owen,&nbsp;A. Oyanguren,&nbsp;O. Ozcelik,&nbsp;A. Padee,&nbsp;K. O. Padeken,&nbsp;B. Pagare,&nbsp;P. R. Pais,&nbsp;T. Pajero,&nbsp;A. Palano,&nbsp;M. Palutan,&nbsp;G. Panshin,&nbsp;L. Paolucci,&nbsp;A. Papanestis,&nbsp;M. Pappagallo,&nbsp;L. L. Pappalardo,&nbsp;C. Pappenheimer,&nbsp;C. Parkes,&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. Perro,&nbsp;K. Petridis,&nbsp;A. Petrolini,&nbsp;J. P. Pfaller,&nbsp;H. Pham,&nbsp;L. Pica,&nbsp;M. Piccini,&nbsp;B. Pietrzyk,&nbsp;G. Pietrzyk,&nbsp;D. Pinci,&nbsp;F. Pisani,&nbsp;M. Pizzichemi,&nbsp;V. Placinta,&nbsp;M. Plo Casasus,&nbsp;F. Polci,&nbsp;M. Poli Lener,&nbsp;A. Poluektov,&nbsp;N. Polukhina,&nbsp;I. Polyakov,&nbsp;E. Polycarpo,&nbsp;G. J. Pomery,&nbsp;S. Ponce,&nbsp;D. Popov,&nbsp;S. Poslavskii,&nbsp;K. Prasanth,&nbsp;C. Prouve,&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;E. Rodriguez Fernandez,&nbsp;J. A. Rodriguez Lopez,&nbsp;E. Rodriguez Rodriguez,&nbsp;A. Rogovskiy,&nbsp;D. L. Rolf,&nbsp;P. Roloff,&nbsp;V. Romanovskiy,&nbsp;M. Romero Lamas,&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;T. Ruf,&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;C. Sanchez Gras,&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. S. Sarnatskiy,&nbsp;G. Sarpis,&nbsp;M. Sarpis,&nbsp;C. Satriano,&nbsp;A. Satta,&nbsp;M. Saur,&nbsp;D. Savrina,&nbsp;H. Sazak,&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;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. 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Sun,&nbsp;D. S. Sundfeld Lima,&nbsp;W. Sutcliffe,&nbsp;P. N. Swallow,&nbsp;F. Swystun,&nbsp;A. Szabelski,&nbsp;T. Szumlak,&nbsp;Y. Tan,&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;E. Ursov,&nbsp;A. Usachov,&nbsp;A. Ustyuzhanin,&nbsp;U. Uwer,&nbsp;V. Vagnoni,&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. Vesterinen,&nbsp;M. Vieites Diaz,&nbsp;X. Vilasis-Cardona,&nbsp;E. 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Xu,&nbsp;L. Xu,&nbsp;L. Xu,&nbsp;M. Xu,&nbsp;Z. Xu,&nbsp;Z. Xu,&nbsp;Z. Xu,&nbsp;D. Yang,&nbsp;K. Yang,&nbsp;S. Yang,&nbsp;X. Yang,&nbsp;Y. Yang,&nbsp;Z. Yang,&nbsp;Z. Yang,&nbsp;V. Yeroshenko,&nbsp;H. Yeung,&nbsp;H. Yin,&nbsp;C. Y. Yu,&nbsp;J. Yu,&nbsp;X. Yuan,&nbsp;E. Zaffaroni,&nbsp;M. Zavertyaev,&nbsp;M. Zdybal,&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/JHEP05(2025)208","DOIUrl":"10.1007/JHEP05(2025)208","url":null,"abstract":"","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)208.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135334","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":"Two-loop MHV form factors from the periodic Wilson loop","authors":"Zhenjie Li","doi":"10.1007/JHEP05(2025)209","DOIUrl":"10.1007/JHEP05(2025)209","url":null,"abstract":"<p>We discuss how to compute maximal-helicity-violating (MHV) form factors for the chiral part of the stress-tensor supermultiplet from periodic light-like polygon Wilson loops in planar <span>( mathcal{N} )</span> = 4 super Yang-Mills theory beyond the one-loop level. We show that the periodicity imposes path ordering on points on different edges, which explains the appearance of square roots coming from non-planar Feynman diagrams. Taking such diagrams into account, we provide the integrand of the two-loop <i>n</i>-particle MHV form factor, compute all diagrams, prove the cancellation of divergences and finally compute the two-loop 5-particle and 6-particle form factors as examples.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 5","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP05(2025)209.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135333","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}