Journal of High Energy Physics最新文献

{"title":"Renormalization of effective field theories via on-shell methods: the case of axion-like particles","authors":"Luigi C. Bresciani,&nbsp;Giacomo Brunello,&nbsp;Gabriele Levati,&nbsp;Pierpaolo Mastrolia,&nbsp;Paride Paradisi","doi":"10.1007/JHEP10(2025)190","DOIUrl":"10.1007/JHEP10(2025)190","url":null,"abstract":"<p>We consider the most general axion-like particle effective field theory, including both CP-odd and CP-even types of interactions, and evaluate the corresponding renormalization group equations, improving and extending previous results in the literature. Our calculations exploit on-shell and unitarity-based methods. The relevant phase-space cut-integrals are carried out using different integration methods, among which the double-cut integration via Stokes’ theorem proves to be technically simpler. A close comparison between the standard Feynman diagrammatic approach and the unitarity-based method enables us to explicitly verify the reduction of complexity in the latter case, along with a more direct and elegant way to establish a connection among anomalous dimensions of operators that are dual under the CP symmetry.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)190.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352395","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":"Electroweak corrections to Higgs+jet production in gluon fusion","authors":"Long-Bin Chen,&nbsp;Hai Tao Li,&nbsp;Wen-Long Sang","doi":"10.1007/JHEP10(2025)194","DOIUrl":"10.1007/JHEP10(2025)194","url":null,"abstract":"<p>We present the calculation of complete next-to-leading order electroweak corrections to the Higgs boson production in <i>gg</i> → <i>gH</i> channel. We apply the method of differential equations combined with the selection of optimized master integrals to accomplish the calculation of master integrals. We consider three distinct renormalization schemes. At leading order, the differential distributions and the total cross section show a strong dependence on the renormalization scheme. However, these discrepancies are considerably suppressed once electroweak corrections are taken into account. For <i>G</i>_<i>μ</i> scheme, the electroweak correction amounts to approximately 4<i>.</i>3% of the total cross section. Importantly, we find that the EW corrections exhibit a strong dependence on Higgs transverse momentum.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)194.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352400","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":"Supersymmetric localisation of ( mathcal{N} ) = (2, 2) theories on a spindle","authors":"Imtak Jeon,&nbsp;Hyojoong Kim,&nbsp;Nakwoo Kim,&nbsp;Aaron Poole,&nbsp;Augniva Ray","doi":"10.1007/JHEP10(2025)189","DOIUrl":"10.1007/JHEP10(2025)189","url":null,"abstract":"<p>We consider two-dimensional <span>( mathcal{N} )</span> = (2, 2) supersymmetric field theories living on a weighted projective space <span>( {mathbbm{WCP}}_{left[{n}_1,{n}_2right]}^1 )</span>, often referred to as a spindle. Starting from the spindle solution of five-dimensional minimal gauged supergravity, we construct a theory on a spindle which preserves supersymmetry via the anti-twist mechanism and admits two Killing spinors of opposite <i>R</i>-charge. We apply the technique of supersymmetric localisation to compute the exact partition function for a theory consisting of an abelian vector multiplet and a chiral multiplet, finding that the path integral localises to a real moduli space of vector multiplet fluctuations. We compute the one-loop determinants via the equivariant index, using both the method of unpaired eigenvalues and the fixed point theorem, finding agreement between the two approaches. We conclude with the explicit partition function for an example of a charged chiral multiplet in the presence of a Fayet-Iliopoulos term and comment on its dependence on the overall length scale of the geometry. This work paves the way towards uncovering two-dimensional dualities, such as mirror symmetry, for field theories defined on orbifold backgrounds.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)189.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352398","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":"BPS complexes and Chern-Simons theories from G-structures in gauge theory and gravity","authors":"Julian Kupka,&nbsp;Charles Strickland-Constable,&nbsp;Eirik Eik Svanes,&nbsp;David Tennyson,&nbsp;Fridrich Valach","doi":"10.1007/JHEP10(2025)192","DOIUrl":"10.1007/JHEP10(2025)192","url":null,"abstract":"<p>We consider a variety of physical systems in which one has states that can be thought of as generalised instantons. These include Yang-Mills theories on manifolds with a torsion-free <i>G</i>-structure, analogous gravitational instantons and certain supersymmetric solutions of ten-dimensional supergravity, using their formulation as generalised <i>G</i>-structures on Courant algebroids. We provide a universal algebraic construction of a complex, which we call the BPS complex, that computes the infinitesimal moduli space of the instanton as one of its cohomologies. We call a class of these spinor type complexes, which are closely connected to supersymmetric systems, and show how their Laplacians have nice properties. In the supergravity context, the BPS complex becomes a double complex, in a way that corresponds to the left- and right-moving sectors of the string, and becomes much like the double complex of (<i>p</i>, <i>q</i>)-forms on a Kähler manifold. If the BPS complex has a symplectic inner product, one can write down an associated linearised BV Chern-Simons theory, which reproduces several classic examples in gauge theory. We discuss applications to (quasi-)topological string theories and heterotic superpotential functionals, whose quadratic parts can also be constructed naturally from the BPS complex.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)192.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352480","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":"RNS superstring measure for genus 3","authors":"P. Dunin-Barkowski,&nbsp;I. Fedorov,&nbsp;A. Sleptsov","doi":"10.1007/JHEP10(2025)193","DOIUrl":"10.1007/JHEP10(2025)193","url":null,"abstract":"<p>We propose a new formula for the RNS superstring measure for genus 3. Our derivation is based on invariant theory. We follow Witten’s idea of using an algebraic parametrization of the moduli space (which he applied to re-derive D’Hoker and Phong’s formula for the RNS superstring measure for genus 2); but the particular parametrization that we use has not been applied to superstring theory before. We prove that the superstring measure is a linear combination (with complex coefficients) of three known functions. Furthermore, we conjecture the values of the coefficients of this linear combination and provide evidence for this conjecture. Unlike the Ansatz of Cacciatori, Dalla Piazza and van Geemen from 2008, our formula has a polar singularity along the hyperelliptic locus; the existence of this singularity was established by Witten in 2015. Moreover, our formula is not an Ansatz but follows from first principles, except for the values of the three coefficients.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)193.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352396","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":"All-gluon amplitudes with off-shell recursion in multiplet bases","authors":"Oskar Bolinder,&nbsp;Rikkert Frederix,&nbsp;Malin Sjodahl","doi":"10.1007/JHEP10(2025)168","DOIUrl":"10.1007/JHEP10(2025)168","url":null,"abstract":"<p>The efficient computation of color-summed QCD amplitudes at high parton multiplicities remains a central challenge for precision collider predictions. Existing approaches using trace, color-flow, or adjoint bases suffer from non-orthogonality, which complicates the color algebra and scales poorly with multiplicity. In this work, we present an off-shell recursive framework for computing all-gluon tree-level amplitudes directly in orthogonal multiplet bases. Utilizing Wigner 6<i>j</i> coefficients, we construct an algorithm that builds multiplet-projected off-shell currents from lower-point currents. By optimizing the recursion through partial summation and caching, we find that the computational complexity of calculating <i>n</i>-gluon color-summed squared amplitudes scales as <span>( mathcal{O}left({17}^nright) )</span>. This demonstrates the potential competitiveness of multiplet bases for high-multiplicity processes.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)168.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352369","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":"Soft factor structure of MHV amplitudes for massless charged particles","authors":"Christoph Bartsch,&nbsp;Karol Kampf,&nbsp;David Podivín","doi":"10.1007/JHEP10(2025)185","DOIUrl":"10.1007/JHEP10(2025)185","url":null,"abstract":"<p>We present a simple derivation of MHV amplitudes in massless spinor and scalar electrodynamics. Working with permutationally invariant amplitudes, we show that they are fully determined by their soft photon behavior and admit a simple factorized form in terms of soft factors and lower-point amplitudes. We prove these formulae using recursion relations. Finally, we consider possible extensions of these results by looking at supersymmetric theories, amplitudes beyond the MHV sector, gravity, and theories with charged particles of higher spins.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)185.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352375","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":"Measurements of the absolute branching fractions of the doubly Cabibbo-suppressed decays D+ → K+π0, D+ → K+η and D+ → K+η′","authors":"The BESIII collaboration,&nbsp;M. Ablikim,&nbsp;M. N. Achasov,&nbsp;P. Adlarson,&nbsp;X. C. Ai,&nbsp;R. Aliberti,&nbsp;A. Amoroso,&nbsp;Q. An,&nbsp;Y. Bai,&nbsp;O. Bakina,&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;M. 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;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;X. Y. Chen,&nbsp;Y. B. Chen,&nbsp;Y. Q. Chen,&nbsp;Y. Q. Chen,&nbsp;Z. Chen,&nbsp;Z. J. Chen,&nbsp;Z. K. Chen,&nbsp;S. K. Choi,&nbsp;X. Chu,&nbsp;G. Cibinetto,&nbsp;F. Cossio,&nbsp;J. Cottee-Meldrum,&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;Y. X. Ding,&nbsp;J. Dong,&nbsp;L. Y. Dong,&nbsp;M. Y. Dong,&nbsp;X. Dong,&nbsp;M. C. Du,&nbsp;S. X. Du,&nbsp;S. X. Du,&nbsp;Y. Y. 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;L. Feng,&nbsp;Q. X. 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. Gao,&nbsp;Y. N. Gao,&nbsp;Y. N. Gao,&nbsp;Y. Y. 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;J. D. Gong,&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;K. D. Hao,&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;P. C. Hong,&nbsp;G. Y. Hou,&nbsp;X. T. Hou,&nbsp;Y. R. Hou,&nbsp;Z. L. Hou,&nbsp;H. M. Hu,&nbsp;J. F. Hu,&nbsp;Q. P. Hu,&nbsp;S. L. Hu,&nbsp;T. Hu,&nbsp;Y. Hu,&nbsp;Z. M. 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;N. Hüsken,&nbsp;N. in der Wiesche,&nbsp;J. Jackson,&nbsp;Q. Ji,&nbsp;Q. P. Ji,&nbsp;W. Ji,&nbsp;X. B. Ji,&nbsp;X. L. Ji,&nbsp;Y. Y. Ji,&nbsp;Z. K. Jia,&nbsp;D. Jiang,&nbsp;H. B. Jiang,&nbsp;P. C. Jiang,&nbsp;S. J. 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;Q. Lan,&nbsp;W. N. Lan,&nbsp;T. T. Lei,&nbsp;M. Lellmann,&nbsp;T. Lenz,&nbsp;C. Li,&nbsp;C. Li,&nbsp;C. Li,&nbsp;C. H. Li,&nbsp;C. K. 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;K. L. Li,&nbsp;L. J. Li,&nbsp;Lei Li,&nbsp;M. H. Li,&nbsp;M. R. Li,&nbsp;P. L. Li,&nbsp;P. R. Li,&nbsp;Q. M. Li,&nbsp;Q. X. Li,&nbsp;R. Li,&nbsp;S. X. 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. Li,&nbsp;X. Z. Li,&nbsp;Y. Li,&nbsp;Y. G. Li,&nbsp;Y. P. Li,&nbsp;Z. J. Li,&nbsp;Z. Y. Li,&nbsp;H. Liang,&nbsp;Y. F. Liang,&nbsp;Y. T. Liang,&nbsp;G. R. Liao,&nbsp;L. B. Liao,&nbsp;M. H. Liao,&nbsp;Y. P. Liao,&nbsp;J. Libby,&nbsp;A. Limphirat,&nbsp;C. C. Lin,&nbsp;D. X. Lin,&nbsp;L. Q. Lin,&nbsp;T. Lin,&nbsp;B. J. Liu,&nbsp;B. X. Liu,&nbsp;C. Liu,&nbsp;C. X. Liu,&nbsp;F. Liu,&nbsp;F. H. Liu,&nbsp;Feng Liu,&nbsp;G. M. Liu,&nbsp;H. Liu,&nbsp;H. B. Liu,&nbsp;H. H. Liu,&nbsp;H. M. Liu,&nbsp;Huihui Liu,&nbsp;J. B. Liu,&nbsp;J. J. Liu,&nbsp;K. Liu,&nbsp;K. Liu,&nbsp;K. Y. Liu,&nbsp;Ke Liu,&nbsp;L. C. Liu,&nbsp;Lu Liu,&nbsp;M. H. Liu,&nbsp;P. L. Liu,&nbsp;Q. Liu,&nbsp;S. B. Liu,&nbsp;T. Liu,&nbsp;W. K. Liu,&nbsp;W. M. Liu,&nbsp;W. T. Liu,&nbsp;X. Liu,&nbsp;X. Liu,&nbsp;X. K. Liu,&nbsp;X. Y. Liu,&nbsp;Y. Liu,&nbsp;Y. Liu,&nbsp;Yuan Liu,&nbsp;Y. B. Liu,&nbsp;Z. A. Liu,&nbsp;Z. D. Liu,&nbsp;Z. Q. Liu,&nbsp;X. C. Lou,&nbsp;F. X. Lu,&nbsp;H. J. Lu,&nbsp;J. G. Lu,&nbsp;X. L. Lu,&nbsp;Y. Lu,&nbsp;Y. H. Lu,&nbsp;Y. P. Lu,&nbsp;Z. H. Lu,&nbsp;C. L. Luo,&nbsp;J. R. Luo,&nbsp;J. S. Luo,&nbsp;M. X. Luo,&nbsp;T. Luo,&nbsp;X. L. Luo,&nbsp;Z. Y. Lv,&nbsp;X. R. Lyu,&nbsp;Y. F. Lyu,&nbsp;Y. H. Lyu,&nbsp;F. C. 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;Q. A. Malik,&nbsp;H. X. Mao,&nbsp;Y. J. Mao,&nbsp;Z. P. Mao,&nbsp;S. Marcello,&nbsp;A. Marshall,&nbsp;F. M. Melendi,&nbsp;Y. H. Meng,&nbsp;Z. X. Meng,&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;C. Normand,&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;X. J. Peng,&nbsp;Y. Y. Peng,&nbsp;K. Peters,&nbsp;K. Petridis,&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. Qiao,&nbsp;J. J. Qin,&nbsp;J. L. Qin,&nbsp;L. Q. Qin,&nbsp;L. Y. Qin,&nbsp;P. B. Qin,&nbsp;X. P. Qin,&nbsp;X. S. Qin,&nbsp;Z. H. Qin,&nbsp;J. F. Qiu,&nbsp;Z. H. Qu,&nbsp;J. Rademacker,&nbsp;C. F. Redmer,&nbsp;A. Rivetti,&nbsp;M. Rolo,&nbsp;G. Rong,&nbsp;S. S. Rong,&nbsp;F. Rosini,&nbsp;Ch. Rosner,&nbsp;M. Q. Ruan,&nbsp;N. Salone,&nbsp;A. Sarantsev,&nbsp;Y. Schelhaas,&nbsp;K. Schoenning,&nbsp;M. Scodeggio,&nbsp;K. Y. Shan,&nbsp;W. Shan,&nbsp;X. Y. Shan,&nbsp;Z. J. Shang,&nbsp;J. F. Shangguan,&nbsp;L. G. Shao,&nbsp;M. Shao,&nbsp;C. P. Shen,&nbsp;H. F. Shen,&nbsp;W. H. Shen,&nbsp;X. Y. Shen,&nbsp;B. A. Shi,&nbsp;H. Shi,&nbsp;J. L. Shi,&nbsp;J. Y. Shi,&nbsp;S. Y. Shi,&nbsp;X. Shi,&nbsp;H. L. Song,&nbsp;J. J. Song,&nbsp;T. Z. Song,&nbsp;W. M. Song,&nbsp;Y. J. Song,&nbsp;Y. X. Song,&nbsp;S. Sosio,&nbsp;S. Spataro,&nbsp;F. Stieler,&nbsp;S. S Su,&nbsp;Y. J. Su,&nbsp;G. B. Sun,&nbsp;G. X. Sun,&nbsp;H. Sun,&nbsp;H. K. Sun,&nbsp;J. F. Sun,&nbsp;K. Sun,&nbsp;L. Sun,&nbsp;S. S. Sun,&nbsp;T. Sun,&nbsp;Y. C. Sun,&nbsp;Y. H. Sun,&nbsp;Y. J. Sun,&nbsp;Y. Z. Sun,&nbsp;Z. Q. Sun,&nbsp;Z. T. Sun,&nbsp;C. J. Tang,&nbsp;G. Y. Tang,&nbsp;J. Tang,&nbsp;J. J. Tang,&nbsp;L. F. Tang,&nbsp;Y. A. Tang,&nbsp;L. Y. Tao,&nbsp;M. Tat,&nbsp;J. X. Teng,&nbsp;J. Y. Tian,&nbsp;W. H. Tian,&nbsp;Y. Tian,&nbsp;Z. F. Tian,&nbsp;I. Uman,&nbsp;B. Wang,&nbsp;B. Wang,&nbsp;Bo Wang,&nbsp;C. Wang,&nbsp;C. Wang,&nbsp;Cong Wang,&nbsp;D. Y. Wang,&nbsp;H. J. Wang,&nbsp;J. J. Wang,&nbsp;K. Wang,&nbsp;L. L. Wang,&nbsp;L. W. Wang,&nbsp;M. Wang,&nbsp;M. Wang,&nbsp;N. Y. Wang,&nbsp;S. Wang,&nbsp;T. Wang,&nbsp;T. J. Wang,&nbsp;W. Wang,&nbsp;Wei 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. J. Wang,&nbsp;Y. L. Wang,&nbsp;Y. N. Wang,&nbsp;Y. Q. Wang,&nbsp;Yaqian Wang,&nbsp;Yi Wang,&nbsp;Yuan Wang,&nbsp;Z. Wang,&nbsp;Z. L. Wang,&nbsp;Z. L. Wang,&nbsp;Z. Q. Wang,&nbsp;Z. Y. Wang,&nbsp;D. H. Wei,&nbsp;H. R. Wei,&nbsp;F. Weidner,&nbsp;S. P. Wen,&nbsp;Y. R. Wen,&nbsp;U. Wiedner,&nbsp;G. Wilkinson,&nbsp;M. Wolke,&nbsp;C. Wu,&nbsp;J. F. Wu,&nbsp;L. H. Wu,&nbsp;L. J. Wu,&nbsp;L. J. Wu,&nbsp;Lianjie Wu,&nbsp;S. G. Wu,&nbsp;S. M. Wu,&nbsp;X. Wu,&nbsp;X. H. Wu,&nbsp;Y. J. Wu,&nbsp;Z. Wu,&nbsp;L. Xia,&nbsp;X. M. Xian,&nbsp;B. H. Xiang,&nbsp;D. Xiao,&nbsp;G. Y. Xiao,&nbsp;H. Xiao,&nbsp;Y. L. Xiao,&nbsp;Z. J. Xiao,&nbsp;C. Xie,&nbsp;K. J. Xie,&nbsp;X. H. Xie,&nbsp;Y. Xie,&nbsp;Y. G. Xie,&nbsp;Y. H. Xie,&nbsp;Z. P. Xie,&nbsp;T. Y. Xing,&nbsp;C. F. Xu,&nbsp;C. J. Xu,&nbsp;G. F. Xu,&nbsp;H. Y. Xu,&nbsp;H. Y. Xu,&nbsp;M. Xu,&nbsp;Q. J. Xu,&nbsp;Q. N. Xu,&nbsp;T. D. Xu,&nbsp;W. Xu,&nbsp;W. L. Xu,&nbsp;X. P. Xu,&nbsp;Y. Xu,&nbsp;Y. Xu,&nbsp;Y. C. Xu,&nbsp;Z. S. Xu,&nbsp;F. Yan,&nbsp;H. Y. Yan,&nbsp;L. Yan,&nbsp;W. B. Yan,&nbsp;W. C. Yan,&nbsp;W. H. Yan,&nbsp;W. P. Yan,&nbsp;X. Q. Yan,&nbsp;H. J. Yang,&nbsp;H. L. Yang,&nbsp;H. X. Yang,&nbsp;J. H. Yang,&nbsp;R. J. Yang,&nbsp;T. Yang,&nbsp;Y. Yang,&nbsp;Y. F. Yang,&nbsp;Y. H. Yang,&nbsp;Y. Q. Yang,&nbsp;Y. X. Yang,&nbsp;Y. Z. Yang,&nbsp;M. Ye,&nbsp;M. H. Ye,&nbsp;Z. J. Ye,&nbsp;Junhao Yin,&nbsp;Z. Y. You,&nbsp;B. X. Yu,&nbsp;C. X. Yu,&nbsp;G. Yu,&nbsp;J. S. Yu,&nbsp;L. Q. Yu,&nbsp;M. C. Yu,&nbsp;T. Yu,&nbsp;X. D. Yu,&nbsp;Y. C. Yu,&nbsp;C. Z. Yuan,&nbsp;H. Yuan,&nbsp;J. Yuan,&nbsp;J. Yuan,&nbsp;L. Yuan,&nbsp;S. C. Yuan,&nbsp;X. Q. Yuan,&nbsp;Y. Yuan,&nbsp;Z. Y. Yuan,&nbsp;C. X. Yue,&nbsp;Ying Yue,&nbsp;A. A. Zafar,&nbsp;S. H. Zeng,&nbsp;X. Zeng,&nbsp;Y. Zeng,&nbsp;Yujie Zeng,&nbsp;Y. J. Zeng,&nbsp;X. Y. 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;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;Jin 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;N. 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;Y. P. Zhang,&nbsp;Z. D. Zhang,&nbsp;Z. H. Zhang,&nbsp;Z. L. 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;L. Zhao,&nbsp;M. G. Zhao,&nbsp;N. Zhao,&nbsp;R. P. Zhao,&nbsp;S. J. Zhao,&nbsp;Y. B. Zhao,&nbsp;Y. L. 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;C. Zhong,&nbsp;H. Zhou,&nbsp;J. Q. 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. X. Zhou,&nbsp;Y. Z. 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. D. Zhu,&nbsp;W. J. Zhu,&nbsp;W. Z. Zhu,&nbsp;Y. C. Zhu,&nbsp;Z. A. Zhu,&nbsp;X. Y. Zhuang,&nbsp;J. H. Zou,&nbsp;J. Zu","doi":"10.1007/JHEP10(2025)178","DOIUrl":"10.1007/JHEP10(2025)178","url":null,"abstract":"<p>Using 20.3 fb^<i>−</i>1 of <i>e</i>⁺<i>e</i>^<i>−</i> collision data collected at a center-of-mass energy of 3.773 GeV with the BESIII detector, we present the measurements of the absolute branching fractions of the doubly Cabibbo-suppressed decays <i>D</i>⁺ → <i>K</i>⁺<i>π</i>⁰, <i>D</i>⁺ → <i>K</i>⁺<i>η</i> and <i>D</i>⁺ → <i>K</i>⁺<i>η′</i> with the double-tag method, with significantly improved precision compared to the previous measurements. The statistical significance of each signal decay exceeds 10<i>σ</i>. The branching fractions are determined to be ℬ(<i>D</i>⁺ → <i>K</i>⁺<i>π</i>⁰) = (1.45 ± 0.06 ± 0.08) × 10^<i>−</i>4, ℬ(<i>D</i>⁺ → <i>K</i>⁺<i>η</i>) = (1.17 ± 0.10 ± 0.03) × 10^<i>−</i>4 and ℬ(<i>D</i>⁺ → <i>K</i>⁺<i>η′</i>) = (1.88 ± 0.15 ± 0.11) × 10^<i>−</i>4, where the first uncertainties are statistical and the second systematic. The branching fractions of <i>D</i>⁺ <i>→ K</i>⁺<i>η</i> and <i>D</i>⁺ <i>→ K</i>⁺<i>η′</i> are consistent with the world average values. The reported branching fraction of <i>D</i>⁺ <i>→ K</i>⁺<i>π</i>⁰ deviates with the world average value by 3<i>σ</i>.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)178.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352376","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":"Phase boundary of nuclear matter in magnetic field","authors":"Yuki Amari,&nbsp;Muneto Nitta,&nbsp;Zebin Qiu","doi":"10.1007/JHEP10(2025)180","DOIUrl":"10.1007/JHEP10(2025)180","url":null,"abstract":"<p>Nuclear matter with a strong magnetic field is prevalent inside neutron stars and heavy-ion collisions. In a sufficiently large magnetic field, the ground state is either a chiral soliton lattice (CSL), an array of solitons of the neutral pion field, or a domain-wall Skyrmion phase in which Skyrmions emerge inside the chiral solitons. In the region of large chemical potential and a magnetic field lower than its critical value for CSL, a Skyrmion crystal is expected to take up the ground state based on the chiral perturbation theory at the next leading order. We determine the phase boundary between such a Skyrmion crystal and the QCD vacuum. We examine the previous conjecture that a Skyrmion in magnetic field could be in a form of a neutral pion domain wall bounded by a superconducting ring of charged pions with the radius determined by the quantization condition of the penetrating magnetic flux. We also validate that a Skyrmion would shrink to null without the Skyrme term, although Derrick’s scaling law is modified by a background magnetic field, and the stability at the leading order is not ruled out in theory.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)180.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352715","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":"Dynamically assisted Klein tunneling in the Furry picture","authors":"Makoto Ochiai,&nbsp;Shunsuke Shibayama","doi":"10.1007/JHEP10(2025)172","DOIUrl":"10.1007/JHEP10(2025)172","url":null,"abstract":"<p>One-dimensional scattering of a wave packet of a relativistic fermion under a temporally oscillating electric field superimposed on a potential step is discussed by using the Furry-picture perturbation theory, where the oscillating electric field is treated as a perturbation. Reflection and transmission probabilities of the wave packet, which in its single-mode limit are consistent with those in the stationary scattering off the potential step alone, are investigated up to the second order. We show that even in the absence of the so-called Klein region, a positive-frequency incoming wave can penetrate the negative- frequency region below the potential step by emitting its energy to the oscillating electric field with a finite tunneling probability.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 10","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP10(2025)172.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145352370","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}