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High Energy Physics - Theory papers — page 165

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Local approximations of global Hamiltonian from inclusion of algebras
We write down the global Hamiltonian of conformal field theory (CFT) in finite volume in terms of the modular Hamiltonian of the vacuum reduced to a local ball-shaped region, and use it to propose…
Yidong Chen, Nima Lashkari, Kwing Lam LeungDec 31, 2025
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Wall crossing, string networks and quantum toroidal algebras
We investigate BPS states in 4d N=4 supersymmetric Yang-Mills theory and the corresponding (p, q) string networks in Type IIB string theory. We propose a new interpretation of the algebra of line…
Yegor ZenkevichDec 31, 2025
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Bubbling wormholes and matrix models
The thermofield double state entangles two copies of a CFT via a sum over energy eigenstates and is dual to the two-sided eternal black hole. We explore an analogous construction using sums over…
Panos Betzios, Ji Hoon Lee, Olga Papadoulaki et al.Dec 31, 2025
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Twisted Cherednik systems and non-symmetric Macdonald polynomials
We consider eigenfunctions of many-body system Hamiltonians associated with generalized (a-twisted) Cherednik operators used in construction of other Hamiltonians: those arising from commutative…
A. Mironov, A. Morozov, A. PopolitovDec 31, 2025
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S-Duality for Non-Abelian Monopoles
In N=4 super-Yang-Mills theory with gauge group G spontaneously broken to a subgroup H, S-duality requires that the BPS monopole spectrum organizes into the same representation as…
Shan HuDec 31, 2025
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N=8 supersymmetric mechanics with spin variables from indecomposable multiplets
We define two new indecomposable (not fully reducible) N=8, d=1 off-shell multiplets and consider the corresponding models of N=8 supersymmetric mechanics with spin variables.…
Evgeny Ivanov, Stepan SidorovDec 31, 2025
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Branched polymers with loops coupled to the critical Ising model
We study the continuum limit of branched polymers (BPs) with loops coupled to Ising spins at the zero-temperature critical point. It is known that the continuum partition function can be represented…
Jan Ambjørn, Yukimura Izawa, Yuki SatoDec 31, 2025
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2+2=4
Motivated by the observation that 2+2=4, we consider four-dimensional N=2 superconformal field theories on S2×Σ, turning on a suitable rigid supergravity background. On the one…
Leonardo Rastelli, Brandon C. Rayhaun, Matteo Sacchi et al.Dec 31, 2025
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Anomalous (3+1)d Fermionic Topological Quantum Field Theories via Symmetry Extension
Discrete finite-group global symmetries may suffer from nonperturbative 't-Hooft anomalies. Such global anomalies can be canceled by anomalous symmetry-preserving topological quantum field…
Zheyan Wan, Juven WangDec 31, 2025
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Grassmannian Geometries for Non-Planar On-Shell Diagrams
On-shell diagrams are gauge invariant quantities which play an important role in the description of scattering amplitudes. Based on the principles of generalized unitarity, they are given by products…
Artyom Lisitsyn, Umut Oktem, Melissa Sherman-Bennett et al.Dec 31, 2025
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The Supersymmetry of Cuts in Pure Gauge Theory and Gravity
At tree-level, scattering amplitudes involving only gluons or gravitons are unaffected by supersymmetry, allowing them to be efficiently encoded by and extracted from those of maximally…
Jacob L. BourjailyDec 31, 2025
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Semiclassics, branes, and extremality
We revisit the problem of computing extremal and non-extremal three point functions of semiclassical probes with single trace operators and point out certain inconsistencies in previous approaches in…
Adolfo HolguinDec 31, 2025
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Introduction to black hole thermodynamics
These are the lecture notes for a course at the "Roberto Salmeron School in Mathematical Physics" held at the University of Brasilia in September 2025, to be published in the proceedings book…
Pietro Benetti GenoliniDec 31, 2025
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Classical integrability in 2D and asymptotic symmetries
These lecture notes are a contribution to the proceedings of the school "Geometric, Algebraic and Topological Methods for Quantum Field Theory", held in Villa de Leyva, Colombia, from 31st of…
Marcela CárdenasDec 31, 2025
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Holographic Central Charge Effects on Black Hole Thermodynamics and Quantum Information
In this paper, based on the Anti-de Sitter/Conformal Field Theory (AdS/CFT) correspondence, we highlight the fundamental role of the holographic central charge in connecting the boundary theory to…
Yahya Ladghami, Taoufik OualiDec 31, 2025
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Quantum Discord in de-Sitter Axiverse
In this work, we compute quantum discord between two causally independent areas in 3+1 dimensions global de Sitter Axiverse to investigate the signs of quantum entanglement. For this goal, we study…
Sayantan ChoudhuryDec 31, 2025
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Lessons from the Klein paradox
We re-examine the Klein paradox from a many-particle perspective in quantum field theory. Specifically, we compute the expectation value of the particle current induced by a sufficiently strong…
E. T. Akhmedov, D. V. Diakonov, V. I. Lapushkin et al.Dec 31, 2025
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T-duality for toric manifolds in N=(2, 2) superspace
We study the situation when the T-dual of a toric Kähler geometry is a generalized Kähler geometry involving semi-chiral fields. We explain that this situation is generic for polycylinders, tori and…
Dmitri Bykov, Savva Kutsubin, Andrew KuzovchikovDec 31, 2025
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Non-SUSY DW's in ISO(7) gauged supergravity
We consider 4D maximal ISO(7) gauged supergravity, which is known to arise from a consistent truncation of massive IIA supergravity on a six-sphere. Within its SU(3) invariant…
Nathan Bagshaw, Giuseppe DibitettoDec 31, 2025
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Non-perturbative Thermodynamics of Quark Gluon Plasma and Gravitational Waves
Quark-Gluon Plasma (QGP), a strongly interacting state of the early universe, exhibits remarkably fluid-like behavior despite its underlying non-Abelian dynamics. Motivated by these features, we…
Narasimha Reddy Gosala, Arundhati DasguptaDec 31, 2025
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Kerr worldline-QFT action from Compton amplitude to infinite spin orders
We develop a quadratic-in-Riemann worldline action for a Kerr black hole at infinite spin orders by matching to a proposed tree-level Kerr Compton amplitude, originally obtained from higher-spin QFT…
Maor Ben-Shahar, Lucile Cangemi, Henrik JohanssonDec 31, 2025
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Virasoro Symmetry in Neural Network Field Theories
Neural Network Field Theories (NN-FTs) typically describe Generalized Free Fields that lack a local stress-energy tensor in two dimensions, obstructing the realization of Virasoro symmetry. We…
Brandon RobinsonDec 30, 2025
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From AdS5 to AdS3: TsT deformations, Magnetic fields and Holographic RG Flows
It was previously shown that a D7 brane probe in a D3 brane background with a pure gauge constant magnetic field B = H exhibits chiral symmetry breaking and a discrete meson…
Lucas S. SousaDec 30, 2025
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Referenced internal-line decomposition of one-loop string integrand and application to gauge and gravitational beta functions
Following the ideas of Refs.[1,2], we systematically reformulate and generalize the de- composition of one-loop string integrands according to the internal states propagating in a chosen loop…
Yao LiDec 30, 2025
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Necessary and sufficient conditions for entropy vector realizability by holographic simple tree graph models
We prove that the ``chordality condition'', which was established in arXiv:2412.18018 as a necessary condition for an entropy vector to be realizable by a holographic simple tree graph model,…
Veronika E. Hubeny, Massimiliano RotaDec 30, 2025
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