Magnetic field in vacuum of quantum spinor matter induced by a cosmic string in three-dimensional spaceA linear magnetic topological defect (cosmic string) is modeled as a magnetic flux-carrying tube that is impenetrable to external spinor matter. The matter field is quantized in the background of…Yu. I. Pylypchuk, P. O. Nakaznyi, O. V. Barabash et al.·Oct 31, 2025SaveLearn
Boundary Integrability from the Fuzzy Three SphereWe consider so4 invariant matrix product states (MPS) in the so6 symmetric integrable spin chain and prove their integrability. These MPS appear as fuzzy three-sphere…Tamas Gombor, Adolfo Holguin·Oct 31, 2025SaveLearn
Pseudo-Hermitian QFT: relativistic scattering and symmetry structureUnitarity is a cornerstone of quantum theory, ensuring the conservation of probability and information. Although non-Hermitian Hamiltonians are typically associated with open or dissipative systems,…Ruifeng Leng, Cheng-Yang Lee, Siyi Zhou·Oct 31, 2025SaveLearn
Energy Detectors and Asymptotic SymmetriesWe study detector operators measuring energy to a power Δ-2 at null infinity in four-dimensional gauge theories and gravity. These operators transform as conformal primaries on the celestial sphere…Hernán A. González, Jakob Salzer·Oct 31, 2025SaveLearn
Derive Einstein equation from CFT entanglement entropyWe explicitly show how to derive the (D+1)-dimensional Einstein equation from the entanglement entropy between codimension-one disjoint regions in D-dimensional conformal field theory.Xin Jiang, Haitang Yang·Oct 31, 2025SaveLearn
Families of Hitchin Systems in Type-DThe Coulomb branch geometry of a 4d N=2 SCFT is encoded in the data of a complex integrable system. In class-S, this is the Hitchin System (of ADE type) on the punctured curves C on…Aswin Balasubramanian, Jacques Distler, Ron Donagi et al.·Oct 31, 2025SaveLearn
Q-ball superradiance: Analytical approachIt was recently discovered that waves scattering off a Q-ball can extract energy from it. We present an analytical treatment of this process by adopting a multi-step function approximation for the…Guo-Dong Zhang, Shuang-Yong Zhou, Meng-Fan Zhu·Oct 31, 2025SaveLearn
Ladder Symmetries of Higher Dimensional Black HolesWe compute the ladder operators for static tidal perturbations to higher-dimensional black holes. These operators map between solutions of the relevant equation of motion at different multipole…Roman Berens, Lam Hui, Daniel McLoughlin et al.·Oct 30, 2025SaveLearn
On the degrees of freedom of spatially covariant vector field theoryWe investigate a class of spatially covariant vector field theories on a flat background, where the Lagrangians are constructed as polynomials of first-order derivatives of the vector field. Because…Shu-Yu Li, Xian Gao·Oct 30, 2025SaveLearn
Close encounters with attractors of the third kindWe report on the existence of a hydrodynamic attractor in the Mueller-Israel-Stewart framework of a fluid living in the novel geometry discovered recently by Grozdanov. This geometry, corresponding…Alexander Soloviev·Oct 30, 2025SaveLearn
Localization and anomalous reference frames in gravityIn this work, we study the classical phase space for the gravitational degrees of freedom along a null ray. We construct gauge-invariant observables localized on a null ray segment that commute with…Laurent Freidel, Josh Kirklin·Oct 30, 2025SaveLearn
Double-soft limit and celestial shadow OPE from charge bracketThe dual formulations of an infinite tower of tree-level soft theorems in asymptotically flat spacetimes for scattering amplitudes in the standard energy-momentum basis and for correlators of a 2D…Daniele Pranzetti, Domenico Giuseppe Salluce·Oct 30, 2025SaveLearn
Quantum vacuum energy and geometry of extra dimensionWe discuss the cancellation of the ultraviolet cutoff scale Λ cut in the calculation of the expectation value of the five-dimensional (5D) energy-momentum tensor TMN…Yutaka Sakamura·Oct 30, 2025SaveLearn
Curious QNEIs from QNEC: New Bounds on Null Energy in Quantum Field TheoryWe derive new families of quantum null energy inequalities (QNEIs), i.e. bounds on integrated null energy, in quantum field theories in two and higher dimensions. These are universal,…Jackson R. Fliss, Andrew Rolph·Oct 30, 2025SaveLearn
Gravitational waveforms from restriction theory and rapid-decay homologyWe present a systematic framework for computing frequency-domain gravitational waveforms from relativistic binary scattering in different asymptotic regimes. The method yields a controlled series…Giacomo Brunello, Vsevolod Chestnov, Giulio Crisanti et al.·Oct 30, 2025SaveLearn
From dual gauge theories to dual spin modelsThis brief review surveys recent progress driven by the gauge/Yang-Baxter equation (YBE) correspondence. This connection has proven to be a powerful tool for discovering novel integrable lattice spin…Mustafa Mullahasanoglu·Oct 30, 2025SaveLearn
Fermionic Spencer Cohomologies of D=11 SupergravityWe combine the theory of Cartan-Tanaka prolongations with the Molien-Weyl integral formula and Hilbert-Poincaré series to compute the Spencer cohomology groups of the D=11 Poincaré superalgebra…C. A. Cremonini, P. A. Grassi, R. Noris et al.·Oct 30, 2025SaveLearn
Equivalence class of Emergent Single Weyl fermion lattice models in 3 dimensions: gapless superconductors and superfluids versus chiral fermionsIn this article, we put forward a practical but generic approach towards constructing a large family of (3+1) dimension lattice models which can naturally lead to a single Weyl cone in the infrared…Gabriel Meyniel, Fei Zhou·Oct 29, 2025SaveLearn
Hawking Radiation meets the Double CopyWe describe an electromagnetic system which is related to black hole production with Hawking radiation through the double copy. We consider the scattering of a massless scalar particle through a…Rafael Aoude, Donal O'Connell, Matteo Sergola et al.·Oct 29, 2025SaveLearn
Hawking radiation from the double copyGravity and gauge theory are concretely linked by the double copy. Although well-studied at the level of perturbative scattering in vacuum, far less is known about non-perturbative aspects or…Anton Ilderton, William Lindved, Karthik Rajeev·Oct 29, 2025SaveLearn
Species Quantum MechanicsIn this note we introduce some concepts of Species Quantum Mechanics. Specifically, we consider quantum operators that correspond to the species number Ns and the tower mass scale mt in the…Luis A. Anchordoqui, Dieter Lust, Severin Lüst·Oct 29, 2025SaveLearn
The Unitarity Flow Conjecture: An On-shell Approach to the Renormalization GroupWe propose that the broad architecture of the renormalization group flow in quantum field theories is, at least in part, fixed by unitarity. The precise statement is summarized in the Unitarity Flow…Ameya Chavda, Daniel McLoughlin, Sebastian Mizera et al.·Oct 29, 2025SaveLearn
Conformal gauge theory of vector-spinors and spin-3/2 particlesThe unique off-shell fermionic gauge invariance of a vector-spinor field theory is found, and the invariant action is derived. The latter is Weyl invariant in any dimension in the massless limit, and…Dario Sauro·Oct 29, 2025SaveLearn
Supersymmetric Null and Timelike Warped AdS and Strings in D=3, N=2 Gauged SupergravityWe classify and construct supersymmetric solutions of D=3, N=2 gauged supergravity extended with a Fayet-Iliopoulos term, and null and timelike warped AdS spacetimes are among them. From the first…Nihat Sadik Deger, Ceren Ayse Deral·Oct 29, 2025SaveLearn
Maxwell Chern-Simons gravity in 3D: Thermodynamics of cosmological solutions and black holes with torsionWe construct generalized sets of asymptotic conditions for both three-dimensional Maxwell Chern-Simons gravity and a novel extension that incorporates torsion through a deformation of the Maxwell…Luis Avilés, Patrick Concha, Javier Matulich et al.·Oct 29, 2025SaveLearn