Delta functions on twistor space and their sign factorsWhen performing the Fourier transform of the scattering amplitudes in Yang-Mills theory from momentum space to real twistor space, we encounter sign factors that break global conformal invariance.…Jun-ichi Note·Jun 26, 2026SaveLearn
CIPro Package: Complete Intersections in Products of Projective Spaces and Line BundlesCIPro is a Mathematica package for constructing and analyzing complete intersections in products of projective spaces and line bundles over such varieties. It computes properties of complete…Lara B. Anderson, Andrei Constantin, James Gray et al.·Jun 25, 2026SaveLearn
Gravitational wave scattering at O(G4): Murua construction and ellipticsWe compute the amplitude for the scattering of a gravitational wave off of a spinless point particle at fourth order in Newton's constant, using the worldline quantum field theory formalism. A…Yilber Fabian Bautista, Mathias Driesse, Kays Haddad et al.·Jun 25, 2026SaveLearn
Soft QED as Open Quantum System: Infrared Cancellation and Soft-Shell Coarse GrainingI formulate unresolved soft-photon sector of QED as open quantum system. Resolved charged particles and hard photons form the system, unresolved soft photons form the environment, and basic object is…Soo-Jong Rey·Jun 25, 2026SaveLearn
Free-Field Construction of Heterotic String Compactified on Calabi-Yau Orbifolds via Correspondence with N=2 SCFT Minimal ModelsWe establish a correspondence between the free-field construction and the minimal-model construction of the Calabi--Yau sector of the four-dimensional heterotic string compactified on…Alexander Belavin, Doron Gepner, Grigory Makarov·Jun 25, 2026SaveLearn
Observing Massive Scattering from Null InfinityBecause massive particles asymptote to timelike rather than null infinity, current flat space holographic proposals such as celestial or Carrollian holography struggle to describe scattering…Walker Melton, Kyrill Michaelsen, Romain Ruzziconi·Jun 25, 2026SaveLearn
Probing Probability Geometry with Schwinger--Dyson Identities: Score Mismatch, Fisher Information, and Configurational TemperatureWe develop a geometric interpretation of Schwinger--Dyson identities by showing that their violations are controlled by a single score-mismatch field δs. For an arbitrary sampled probability…Anosh Joseph·Jun 25, 2026SaveLearn
The IKKT renormalization group flow is IIB: toward zero-d holographySupergravity solutions describing stacks of Dp-branes with p≠ 3 feature a non-constant dilaton profile, which is holographically mapped to the running of the SYM coupling in (p+1)…Xiangwen Guan, Joel Karlsson, Sébastien Reymond et al.·Jun 25, 2026SaveLearn
Massive Cosmological Correlators from Flat Space: a Laplace-Space ApproachWe develop a new approach to cosmological correlators, built on a simple physical fact: deep inside the Hubble radius every mode oscillates as a flat-space plane wave, the curvature of spacetime…Nathan Belrhali, Arthur Poisson, Sébastien Renaux-Petel·Jun 25, 2026SaveLearn
Laplace Space for Cosmological CorrelatorsDeep inside the horizon, every cosmological mode oscillates as a flat-space plane wave. A Laplace transform turns this fact into a general method: it resolves each curved-space mode into a…Nathan Belrhali, Arthur Poisson, Sébastien Renaux-Petel·Jun 25, 2026SaveLearn
Universal Lichnerowicz Lifting of Near-Horizon Soft ModesA recurring universality appears in the low-temperature quantum thermodynamics of near-extremal black holes, where distinct parent geometries often lead to the same logarithmic temperature dependence…Peng Cheng, Yu-Qi Liu·Jun 25, 2026SaveLearn
Characteristic Lightcone Sources in SO(1,3) Yang-Mills TheoryThe SO(1,3)-symmetric reduction of Yang-Mills theory on Minkowski space yields a stress-energy tensor that is smooth on the timelike and spacelike Lorentz orbits but diverges on the lightcone that…Kaushlendra Kumar·Jun 25, 2026SaveLearn
Causality and the Equivalence Principle for Higher Energy ScatteringRecently, it was proposed that the leading high-energy behavior of scattering amplitudes is universal, independent of charge, thereby extending the equivalence principle beyond the graviton pole. In…Yu-tin Huang, Lukas W. Lindwasser·Jun 25, 2026SaveLearn
Approximating Feynman integrals using complete monotonicity and Stieltjes propertiesWe present two novel approaches for the numerical evaluation of Feynman integrals based on their universal analytic properties related to positivity, namely complete monotonicity (CM) and Stieltjes…Sara Ditsch, Johannes M. Henn, Prashanth Raman·Jun 25, 2026SaveLearn
Non-topological solitons in biadjoint scalar field theoryBiadjoint scalar theory has been widely studied, due to its being closely related to the double copy correspondence linking gauge, gravity and related theories. In this paper, we continue a programme…Kymani Armstrong-Williams, Chris D. White·Jun 25, 2026SaveLearn
Dyeing form factors as amplitudesThe double copy of form factors has revealed a striking feature: poles that are spurious from the gauge-theory perspective become physical propagators in gravity. At the same time, form factors obey…Xinyue Li, Gang Yang, Guorui Zhu·Jun 25, 2026SaveLearn
The Sharp Edges of Calabi-Yau Manifolds: Designing Symmetric Models for Ricci-flat MetricsComputing Ricci-flat metrics on Calabi-Yau manifolds is challenging since no closed-form solutions are known. However, these computations are needed in order to make physical predictions in heterotic…Viktor Mirjanić, Challenger Mishra·Jun 25, 2026SaveLearn
Generating Special Triangulations with TransformersTriangulations, i.e., well-structured decompositions of geometric objects into triangle-like pieces, are central objects in many domains of mathematics and physics. In particular, fine, regular, and…Charles Arnal, Jacky H. T. Yip, François Charton et al.·Jun 25, 2026SaveLearn
Central charges CJ and CT in QEDd-GNY model and scalar QEDdWe compute the leading-order 1/N corrections to the central charges CJ and CT in the conformal QEDd-Gross-Neveu-Yukawa (GNY) model and the scalar QEDd in d dimensions. The scaling…Yongwei Guo, Zhijin Li·Jun 25, 2026SaveLearn
Holographic s- and p-wave superconductors from the 4D regularization of Einstein-Lovelock theoryWe investigate holographically dual descriptions of (2+1)-dimensional s-wave and p-wave superconductors in the framework of regularized four-dimensional Einstein-Lovelock gravity theories,…Soodeh Zarepour, Ali Dehghani·Jun 25, 2026SaveLearn
Hamiltonian formulation of Carrollian Maxwell theory in Deformed Light-cone Kaluza-Klein-like Null reductionWe construct magnetic and electric Carrollian Maxwell theories by performing Kaluza-Klein-like null reduction of a complex Maxwell field in a Bargmann deformed light-cone background with manifest…Limin Zeng·Jun 25, 2026SaveLearn
Operational Tube-Sector Theory of Quantum State Distinguishability Under Generalized SymmetriesA variational principle for quantum-state distinguishability is established in many-body systems with generalized symmetries, including noninvertible cases described by fusion categories. Standard…Song He·Jun 25, 2026SaveLearn
On the gauge-invariant dynamical charges and densities of the 1-instanton solutionWe study the gauge-invariant dynamically conserved charges, and their corresponding densities, for instanton solutions of Yang-Mills theories in four dimensional Euclidean space, for the gauge group…C. A. da Silva, L. A. Ferreira·Jun 25, 2026SaveLearn
Compact space catalysis of false vacuum decay and Schwinger effectWe study zero-temperature false vacuum decay in D compact spatial dimensions and show that for volumes below a critical value a new bounce solution, different from Coleman's celebrated O(D)…Saquib Hassan, John March-Russell·Jun 25, 2026SaveLearn
Loop Blow-up Inflation: An OverviewThis proceedings contribution provides an overview of Loop Blow-up Inflation and updates its observational predictions and their comparison with the latest CMB and BAO data. It is based on work…Sukŗti Bansal·Jun 25, 2026SaveLearn