Journal of High Energy Physics最新文献_第4页

Solving four-dimensional superconformal Yang-Mills theories with Tracy-Widom distribution

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-04-01 DOI: 10.1007/JHEP04(2025)005

Zoltan Bajnok, Bercel Boldis, Gregory P. Korchemsky

{"title":"Solving four-dimensional superconformal Yang-Mills theories with Tracy-Widom distribution","authors":"Zoltan Bajnok, Bercel Boldis, Gregory P. Korchemsky","doi":"10.1007/JHEP04(2025)005","DOIUrl":"10.1007/JHEP04(2025)005","url":null,"abstract":"We study a special class of observables in ( mathcal{N} ) = 2 and ( mathcal{N} ) = 4 superconformal Yang-Mills theories which, for an arbitrary ’t Hooft coupling constant λ, admit representation as determinants of certain semi-infinite matrices. Similar determinants have previously appeared in the study of level-spacing distributions in random matrices and are closely related to the celebrated Tracy-Widom distribution. We exploit this relationship to develop an efficient method for computing the observables in superconformal Yang-Mills theories at both weak and strong coupling. The weak coupling expansion has a finite radius of convergence. The strong coupling expansion involves the sum of the ‘perturbative’ part, given by series in 1/( sqrt{lambda } ), and the ‘non-perturbative’ part, given by an infinite sum of exponentially small terms, each accompanied by a series in 1/( sqrt{lambda } ) with factorially growing coefficients. We explicitly compute the expansion coefficients of these series and show that they are uniquely determined by the large order behavior of the expansion coefficients of the perturbative part via resurgence relations.","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 4","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2025)005.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749153","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

Poincare invariance in discrete gravity

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-04-01 DOI: 10.1007/JHEP04(2025)010

Ali H. Chamseddine, Mariam Khaldieh

引用次数: 0

Causality in dissipative relativistic magnetohydrodynamics

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-04-01 DOI: 10.1007/JHEP04(2025)009

Raphael E. Hoult, Pavel Kovtun

引用次数: 0

Looking at extremal black holes from very far away

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-04-01 DOI: 10.1007/JHEP04(2025)020

Maciej Kolanowski, Donald Marolf, Ilija Rakic, Mukund Rangamani, Gustavo J. Turiaci

{"title":"Looking at extremal black holes from very far away","authors":"Maciej Kolanowski, Donald Marolf, Ilija Rakic, Mukund Rangamani, Gustavo J. Turiaci","doi":"10.1007/JHEP04(2025)020","DOIUrl":"10.1007/JHEP04(2025)020","url":null,"abstract":"Near-extremal black holes are subject to large quantum effects, which modify their low-temperature thermodynamic behavior. Hitherto, these quantum effects were analyzed by separating the geometry into the near-horizon region and its exterior. It is desirable to understand and reproduce such corrections from the full higher-dimensional asymptotically flat or AdS geometry’s perspective. We address this question in this article and fill this gap. Specifically, we find off-shell eigenmodes of the quadratic fluctuation operator of the Euclidean gravitational dynamics, with eigenvalues that vanish linearly with temperature. We illustrate this for BTZ and neutral black holes with hyperbolic horizons in AdS in Einstein-Hilbert theory, and for the charged black holes in Einstein-Maxwell theory. The linear scaling with Matsubara frequency, which is a distinctive feature of the modes, together with the fact that their wavefunctions localize close to the horizon as we approach extremality, identifies them as responsible for the aforementioned quantum effects. We provide a contour prescription to deal with the sign indefiniteness of the Euclidean Einstein-Maxwell action, which we derive to aid our analysis. We also resolve a technical puzzle regarding modes associated with rotational isometries in stationary black hole spacetimes.","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 4","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2025)020.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749221","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

Effective interactions and on-shell recursion relation for massive spin 3/2 大质量自旋 3/2 的有效相互作用和壳上递推关系

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-04-01 DOI: 10.1007/JHEP04(2025)014

Tony Gherghetta, Wenqi Ke

{"title":"Effective interactions and on-shell recursion relation for massive spin 3/2","authors":"Tony Gherghetta, Wenqi Ke","doi":"10.1007/JHEP04(2025)014","DOIUrl":"10.1007/JHEP04(2025)014","url":null,"abstract":"We use on-shell methods to compute all three-point interactions of massive spin-3/2 particles involving a graviton and particles of spin ≤ 1. By employing the massive spinor-helicity formalism we identify the interactions which have a smooth massless limit as expected from the superHiggs mechanism. These interactions are then used to on-shell construct four-point massive spin-3/2 amplitudes using an all-line transverse shift for the external momenta, which correctly reproduces the contact gravitino interactions in the N = 1 supergravity Lagrangian. The on-shell constructed four-point amplitudes are also used to derive well-known unitarity bounds in supergravity. In particular, by adding scalar and pseudoscalar interactions to construct the four-point massive spin-3/2 amplitudes that scale as E2 in the high-energy limit, we recover the on-shell Polonyi model with a Planck scale unitarity bound. These effective three-point interactions and on-shell recursion relations provide an alternative and simpler way to study the interactions of massive spin-3/2 particles without a Lagrangian or the use of Feynman diagrams.","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 4","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2025)014.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749184","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

A non-rational Verlinde formula from Virasoro TQFT

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-04-01 DOI: 10.1007/JHEP04(2025)015

Boris Post, Ioannis Tsiares

{"title":"A non-rational Verlinde formula from Virasoro TQFT","authors":"Boris Post, Ioannis Tsiares","doi":"10.1007/JHEP04(2025)015","DOIUrl":"10.1007/JHEP04(2025)015","url":null,"abstract":"We use the Virasoro TQFT to derive an integral identity that we view as a non-rational generalization of the Verlinde formula for the Virasoro algebra with central charge c ≥ 25. The identity expresses the Virasoro fusion kernel as an integral over a ratio of modular S-kernels on the (punctured) torus. In particular, it shows that the one-point S-kernel diagonalizes the Virasoro 6j symbol. After carefully studying the analytic properties of this ‘Virasoro-Verlinde formula’, we present three applications. In boundary Liouville CFT, the formula ensures the open-closed duality of the boundary one-point function on the annulus. In pure 3d gravity, it provides an essential step in computing the partition function on hyperbolic 3-manifolds that fiber over the circle. Lastly, in AdS3/CFT2, the formula computes a three-boundary torus wormhole, which leads to a prediction for the statistical correlation between the density of states and two OPE coefficients in the dual large-c CFT ensemble. We conclude by discussing the implications of our result for the fusion rules in generic non-rational 2d CFTs.","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 4","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP04(2025)015.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749183","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

Supersymmetric string configurations in Ad𝕊5 × 𝕊5

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-04-01 DOI: 10.1007/JHEP04(2025)018

Lucas N. S. Martins

引用次数: 0

Complete two-loop renormalization group equation of the Weinberg operator

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-03-28 DOI: 10.1007/JHEP03(2025)214

Alejandro Ibarra, Nicholas Leister, Di Zhang

引用次数: 0

Hidden Adler zeros and soft theorems for inflationary perturbations

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-03-28 DOI: 10.1007/JHEP03(2025)206

Zong-Zhe Du

{"title":"Hidden Adler zeros and soft theorems for inflationary perturbations","authors":"Zong-Zhe Du","doi":"10.1007/JHEP03(2025)206","DOIUrl":"10.1007/JHEP03(2025)206","url":null,"abstract":"We derive soft theorems for on-shell scattering amplitudes from non-linearly realised global space-time symmetries, arising from the flat space and decoupling limits of the effective field theories (EFTs) of inflation, while taking particular care of on-shell limits, soft limits, time-ordered correlations, momentum derivatives, energy-momentum conserving delta functions and iε prescriptions. Intriguingly, contrary to common belief, we find with a preferred soft hierarchy among the soft momentum q, on-shell residue ( {p}_a^0 ) ± Ea, and ε, the soft theorems do not have dependence on unconstrained off-shell interactions, even in the presence of cubic vertices. We also argue that the soft hierarchy is a natural choice, ensuring the soft limit and on-shell limit commute. Our soft theorems depend solely on on-shell data and hold to all orders in perturbation theory. We present various examples including polynomial shift symmetries, non-linear realisation of Lorentz boosts and dilatations on how the soft theorems work. We find that the collection of exchange diagrams whose soft momenta are associated with cubic vertices, that are indeterminate in the soft limit, exhibits an enhanced soft scaling. The enhanced soft scaling explains why the sum of such diagrams do not enter the soft theorems non-trivially. We further apply the soft theorems to bootstrap the scattering amplitudes of the superfluid and scaling superfluid EFTs, finding agreement with the Hamiltonian analysis.","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)206.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143726625","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

Revisiting CMSSM with non-universal gaugino masses under current constraints

IF 5.4 1区物理与天体物理

Journal of High Energy Physics Pub Date : 2025-03-28 DOI: 10.1007/JHEP03(2025)207

Yabo Dong, Kun Wang, Hailong Yuan, Jingya Zhu, Pengxuan Zhu

{"title":"Revisiting CMSSM with non-universal gaugino masses under current constraints","authors":"Yabo Dong, Kun Wang, Hailong Yuan, Jingya Zhu, Pengxuan Zhu","doi":"10.1007/JHEP03(2025)207","DOIUrl":"10.1007/JHEP03(2025)207","url":null,"abstract":"To address the longstanding tension between the Constrained Minimal Supersymmetric Standard Model (CMSSM) and recent experimental data, we investigate non-universal gaugino masses within an SU(5) Grand Unified Theory (GUT) framework, focusing on the ( overset{sim }{g} )-SUGRA scenario where |M3| ≫ |M1|, |M2|. This hierarchy enables a heavier gluino, thereby evading current experimental bounds on supersymmetric particles. Our analysis reveals that precise Higgs measurements place stringent constraints on the model, requiring tan β ≳ 5 and M0 ≳ 20 tan β GeV. Although the ( overset{sim }{g} )-SUGRA scenario can help reconcile the persistent (g − 2)μ anomaly, the Higgs constraints significantly restrict its parameter space, making a large contribution to (g − 2)μ challenging. We also assess the discovery prospects in upcoming dark matter direct detection experiments, including PandaX-xT (200 t.y.), LZ (projected), and XENONnT (20 t.y.), which may not fully cover the viable parameter space. In contrast, future collider experiments — such as the High-Luminosity LHC at 3 ab−1 and CLIC1500 at 2.5 ab−1 — can comprehensively probe the remaining regions. These findings highlight ( overset{sim }{g} )-SUGRA as a promising solution to the CMSSM tension and offer clear, testable predictions for upcoming collider searches.","PeriodicalId":635,"journal":{"name":"Journal of High Energy Physics","volume":"2025 3","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/JHEP03(2025)207.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143726624","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