Journal of High Energy Physics最新文献

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Slepton pair production at next-to-leading power 睡眠子对的生产处于领先地位
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-27 DOI: 10.1007/JHEP04(2026)213
Lasse Lorentz Braseth, Tore Klungland, Are Raklev
{"title":"Slepton pair production at next-to-leading power","authors":"Lasse Lorentz Braseth,&nbsp;Tore Klungland,&nbsp;Are Raklev","doi":"10.1007/JHEP04(2026)213","DOIUrl":"10.1007/JHEP04(2026)213","url":null,"abstract":"<p>Near threshold, cross sections for the production of heavy particles are sensitive to large logarithmic terms, which must be resummed to all orders in perturbation theory. Current state-of-the art calculations for inclusive slepton pair production at hadron colliders has focused on higher-order logarithms in the leading power of the threshold variable. Here, we evaluate the next-to-leading power contribution in the threshold variable to leading logarithmic accuracy. We find that the next-to-leading power contributions can be significant compared to the next-to-leading logarithmic terms at leading power, and that existing calculations underestimate the scale error for large slepton masses. We include results for a potential future FCC-hh machine at <span>( sqrt{s} )</span> = 85 TeV.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)213.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796690","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}
引用次数: 0
Three dimensional quotient singularity and 4d ( mathcal{N} ) = 1 AdS/CFT correspondence 三维商奇点与4d ( mathcal{N} ) = 1 AdS/CFT对应关系
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-27 DOI: 10.1007/JHEP04(2026)214
Yuanyuan Fang, Jing Feng, Dan Xie
{"title":"Three dimensional quotient singularity and 4d ( mathcal{N} ) = 1 AdS/CFT correspondence","authors":"Yuanyuan Fang,&nbsp;Jing Feng,&nbsp;Dan Xie","doi":"10.1007/JHEP04(2026)214","DOIUrl":"10.1007/JHEP04(2026)214","url":null,"abstract":"<p>We systematically study the AdS/CFT correspondence induced by D3 branes probing three dimensional Gorenstein quotient singularity <i>ℂ</i><sup>3</sup>/<i>G</i>. The field theory is given by the McKay quiver, which has a vanishing NSVZ beta function assuming that all the chiral fields have the U(1)<sub><i>R</i></sub> charge <span>( frac{2}{3} )</span>. Various physical quantities such as quiver Hilbert series, superconformal index, central charges, etc are computed, which match exactly with those computed using the singularity. We also study the relevant deformation of those theories and find the dual geometry, therefore generate many new interesting AdS/CFT pairs. The quiver gauge theory defined using finite subgroups of SO(3) group has some interesting features, for example, its Seiberg duality behavior is quite interesting.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)214.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796692","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}
引用次数: 0
Expanding the weak gravity conjecture in AdS space AdS空间弱引力猜想的扩展
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-27 DOI: 10.1007/JHEP04(2026)208
Puxin Lin, Alessandro Mininno, Gary Shiu
{"title":"Expanding the weak gravity conjecture in AdS space","authors":"Puxin Lin,&nbsp;Alessandro Mininno,&nbsp;Gary Shiu","doi":"10.1007/JHEP04(2026)208","DOIUrl":"10.1007/JHEP04(2026)208","url":null,"abstract":"<p>In this work, we investigate the extension of our recent proposal for the Weak Gravity Conjecture (WGC) in AdS space to more general effective field theories. We first extend the conjecture to set-ups where moduli are present and we demand that a particle, produced during the decay of an extremal black hole via the Schwinger effect, is repelled close to the horizon of the black hole. We interpret this condition as the universal criterion imposed by the WGC for any background. Interestingly, the constraint imposed by the WGC on the particle spectrum, before the stabilization of the moduli, is independent of the background, resulting in the same bound both in Minkowski and in AdS space. For the case of AdS space, after the stabilization of the moduli, the WGC in AdS space is reproduced due to the formation of a non-singular horizon of the extremal black hole. In that case, the particle spectrum must satisfy the stronger of the two WGC conditions obtained before and after moduli stabilization. Finally, we use these results to argue that a similar version of the tower WGC should also apply to an AdS background.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)208.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796718","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}
引用次数: 0
Supercurrents and (partial) supersymmetry in adjoint QCD2 and its generalizations 伴随QCD2中的超流和(部分)超对称及其推广
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-27 DOI: 10.1007/JHEP04(2026)212
Igor R. Klebanov, Silviu S. Pufu, Benjamin T. Søgaard, Edward Witten
{"title":"Supercurrents and (partial) supersymmetry in adjoint QCD2 and its generalizations","authors":"Igor R. Klebanov,&nbsp;Silviu S. Pufu,&nbsp;Benjamin T. Søgaard,&nbsp;Edward Witten","doi":"10.1007/JHEP04(2026)212","DOIUrl":"10.1007/JHEP04(2026)212","url":null,"abstract":"<p>1 + 1-dimensional SU(<i>N</i>) gauge theory coupled to an adjoint Majorana fermion, also known as adjoint QCD<sub>2</sub>, has the surprising feature that at fermion mass <span>( sqrt{frac{g^2N}{2pi }} )</span> it exhibits supersymmetry. In this paper, we obtain a deeper insight into how the supersymmetry works by constructing the gauge invariant, Lorentz covariant supercurrent <i>j</i><sub><i>μA</i></sub>. Its conservation relies crucially on the presence of a quantum anomaly. We generalize this construction to a class of models where, in addition to an adjoint Majorana fermion of an appropriate mass, the gauge theory is coupled to some collection of massless fermions (SU(<i>N</i>) may be replaced by a more general gauge group). In general, these models have a supersymmetric massive sector and a non-supersymmetric CFT sector [1], but there are cases in which both sectors are supersymmetric. An example of such a gapless, fully supersymmetric model is SU(<i>N</i>) gauge theory coupled to three adjoint Majorana fermions, of which two are massless and the third has mass <span>( sqrt{frac{3{g}^2N}{2pi }} )</span>.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)212.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796691","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}
引用次数: 0
Uniformly transcendental bases for protected two-point functions 保护两点函数的一致超越基
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-27 DOI: 10.1007/JHEP04(2026)207
Marco S. Bianchi
{"title":"Uniformly transcendental bases for protected two-point functions","authors":"Marco S. Bianchi","doi":"10.1007/JHEP04(2026)207","DOIUrl":"10.1007/JHEP04(2026)207","url":null,"abstract":"<p>The perturbative expansion of two-point functions of lowest dimension supersymmetric operators in <span>( mathcal{N} )</span> = 4 SYM and ABJM theory exhibits uniform transcendental weight. Inspired by this, we construct an explicit basis of uniformly transcendental master integrals for these correlators, through four loops in four and three loops in three dimensions. In terms of these bases, the two-point functions simplify to rational linear combinations. Conversely, such explicit bases of uniformly transcendental integrals can be useful for other applications.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)207.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796719","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}
引用次数: 0
Rolling with modular symmetry: quintessence and de Sitter in heterotic orbifolds 模对称滚动:异质轨道的精粹和德西特
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-27 DOI: 10.1007/JHEP04(2026)211
Hansel Gordillo-Ruiz, Miguel Hernández-Segura, Ignacio Portillo-Castillo, Saúl Ramos-Sánchez, Ivonne Zavala
{"title":"Rolling with modular symmetry: quintessence and de Sitter in heterotic orbifolds","authors":"Hansel Gordillo-Ruiz,&nbsp;Miguel Hernández-Segura,&nbsp;Ignacio Portillo-Castillo,&nbsp;Saúl Ramos-Sánchez,&nbsp;Ivonne Zavala","doi":"10.1007/JHEP04(2026)211","DOIUrl":"10.1007/JHEP04(2026)211","url":null,"abstract":"<p>Modular invariance is a fundamental symmetry in string compactifications, constraining both the structure of the effective theory and the dynamics of moduli and matter fields. It has also gained renewed importance in the context of swampland conjectures and, independently, flavour physics. We investigate a modular-invariant scalar potential arising from heterotic orbifolds, where the flavour structure and moduli dynamics are jointly shaped by the underlying geometry. Focusing on a string-inspired, two-moduli truncation, we uncover a rich vacuum structure featuring anti-de Sitter minima and unstable de Sitter saddle points. We identify large regions in moduli space supporting multifield hilltop quintessence consistent with observations. All solutions satisfy refined swampland de Sitter bounds. Our results illustrate how modular symmetry can guide the construction of controlled, string-motivated quintessence scenarios within consistent effective theories.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)211.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796630","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}
引用次数: 0
ANATAR: AN Automated Tool for higher-order Amplitude geneRation ANATAR:用于高阶振幅生成的自动化工具
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-24 DOI: 10.1007/JHEP04(2026)199
Claude Duhr, Pooja Mukherjee, Andres Vasquez
{"title":"ANATAR: AN Automated Tool for higher-order Amplitude geneRation","authors":"Claude Duhr,&nbsp;Pooja Mukherjee,&nbsp;Andres Vasquez","doi":"10.1007/JHEP04(2026)199","DOIUrl":"10.1007/JHEP04(2026)199","url":null,"abstract":"<p>We present a new M<span>athematica</span> package that provides a platform to perform multi-loop computations. A<span>natar</span> integrates several existing tools designed for higher-order computations. In particular, it uses QG<span>raf</span> to generate Feynman diagrams and relies on F<span>orm</span> to perform the Dirac and colour algebras. This makes it very efficient without compromising user-friendliness and flexibility. In addition, A<span>natar</span> is equipped with functionalities to manipulate the generated amplitudes and to extract scalar form factors. The resulting expressions can be mapped to integral families that can subsequently be reduced to master integrals via dedicated interfaces to codes for integration-by-parts reduction. Support for large classes of BSM models with the same gauge group as the SM is provided, and in particular A<span>natar</span> is optimised for computations in effective field theories. We review and introduce the main functionalities of A<span>natar</span> and illustrate its use for phenomenological applications.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)199.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147738918","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}
引用次数: 0
Localized states of BFSS super quantum mechanics BFSS超量子力学的局域态
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-24 DOI: 10.1007/JHEP04(2026)197
Óscar J. C. Dias, Jorge E. Santos
{"title":"Localized states of BFSS super quantum mechanics","authors":"Óscar J. C. Dias,&nbsp;Jorge E. Santos","doi":"10.1007/JHEP04(2026)197","DOIUrl":"10.1007/JHEP04(2026)197","url":null,"abstract":"<p>We analyze the recently discovered localized and non-uniform phases of the Banks-Fischler-Shenker-Susskind (BFSS) matrix quantum mechanics. Building on [1], we provide first-principles derivations of their properties and extend the results with new analytic and numerical insights. We show that strongly coupled BFSS dynamics emerge from a specific Carrollian transformation of 11-dimensional supergravity, which we justify in detail. In this framework, the uniform BFSS phase corresponds to a black string in a <i>pp</i>-wave background. We demonstrate that this background is unstable to a Gregory-Laflamme instability and, for the first time, compute the associated growth rate. The instability gives rise to non-uniform and localized phases that dominate the microcanonical ensemble in certain low-energy regimes, with the localized phase also prevailing in the canonical ensemble at low temperatures. We identify the corresponding first- and second-order phase transitions and derive analytic formulas for the thermodynamics of the localized phase, accurate to better than 0<i>.</i>3% against numerical results.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)197.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796360","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}
引用次数: 0
Erratum to: Collins-type fragmentation energy correlator in semi-inclusive deep inelastic lepton-hadron scattering 半包容深度非弹性轻子-强子散射中的collins型碎片能量相关器的勘误
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-24 DOI: 10.1007/JHEP04(2026)206
Qing-Hong Cao, Zhite Yu, C.-P. Yuan, Shu-Tao Zhang, Hua Xing Zhu
{"title":"Erratum to: Collins-type fragmentation energy correlator in semi-inclusive deep inelastic lepton-hadron scattering","authors":"Qing-Hong Cao,&nbsp;Zhite Yu,&nbsp;C.-P. Yuan,&nbsp;Shu-Tao Zhang,&nbsp;Hua Xing Zhu","doi":"10.1007/JHEP04(2026)206","DOIUrl":"10.1007/JHEP04(2026)206","url":null,"abstract":"","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)206.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796399","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}
引用次数: 0
Dimers for relativistic Toda models with reflective boundaries 具有反射边界的相对论Toda模型的二聚体
IF 5.5 1区 物理与天体物理
Journal of High Energy Physics Pub Date : 2026-04-24 DOI: 10.1007/JHEP04(2026)200
Kimyeong Lee, Norton Lee
{"title":"Dimers for relativistic Toda models with reflective boundaries","authors":"Kimyeong Lee,&nbsp;Norton Lee","doi":"10.1007/JHEP04(2026)200","DOIUrl":"10.1007/JHEP04(2026)200","url":null,"abstract":"<p>We construct dimer graphs for relativistic Toda chains associated with classical untwisted Lie algebras of A, B, C<sub>0</sub>, C<sub><i>π</i></sub>, D types and twisted A, D types. We show that the Seiberg-Witten curve of 5d <span>( mathcal{N} )</span> = 1 pure supersymmetric gauge theory of gauge group <i>G</i> is a spectral curve of the relativistic Toda chain of the dual group <i>G</i><sup>∨</sup>.</p>","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2026 4","pages":""},"PeriodicalIF":5.5,"publicationDate":"2026-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2026)200.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147738663","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}
引用次数: 0
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