Impact of quantum gravity on the UV sensitivity of extremal black holesRecent work has revealed that extremal Kerr black holes may exhibit a sensitivity to higher-derivative corrections to Einstein's equations, displaying singularities in the tidal forces at the…Francesco Del Porro, Francesco Ferrarin, Alessia Platania·Jul 20, 2026SaveLearn
The holographic dual of the GHZ stateCurrent holographic research mostly focuses on a subset of quantum systems with a classical gravity dual. Although the precise boundary of this subset remains unknown, certain constraints are…Libo Jiang, Yan Liu·Jul 20, 2026SaveLearn
A spool for every quotient: One-loop partition functions in AdS3 gravityThe Wilson spool is a prescription for expressing one-loop determinants as topological line operators in three-dimensional gravity. We extend this program to describe massive spinning fields on all…Robert Bourne, Jackson R. Fliss, Bob Knighton·Jul 20, 2026SaveLearn
Quantizable Ghost-ridden theories using Kinetic Positivity ConstraintsWe present a novel way to constrain the ghost field with respect to other physical fields present in a given theory such that the theory becomes quantizable. This is achieved by imposing positivity…Sukanta Panda, Archit Vidyarthi·Jul 20, 2026SaveLearn
Emergent Dark Matter and Dark Energy from a Lattice ModelWe propose a quantum bosonic qubit model on a fcc lattice that realizes the canonical source structure of mimetic dark matter as a defect of a rank-two lattice Gauss law. The standard contribution…Luis Lozano, Hugo Garcia-Compean·Jul 20, 2026SaveLearn
The Information Content of Krylov Observables: A Machine Learning ApproachWe employ machine learning to quantify the information carried by three Krylov-space observables: the spread complexity C(t), the discrete Wigner negativity N(t), and the normalized…Ritam Basu·Jul 19, 2026SaveLearn
Non-Abelian Thirring model at large NWe consider the non-Abelian bosonized Thirring model for a semi-simple group G at level k, with deformation parameter λ. We compute the two-point correlation functions of current and composite…Songyuan Li, Konstantinos Siampos·Jul 19, 2026SaveLearn
Massless fermionic current of Schwinger pairs in 3D de Sitter spacetimePair creation from the vacuum in the presence of a U(1) gauge field in de Sitter (dS) spacetime provides an important setting for exploring quantum field theory in curved backgrounds. In…Manizheh Botshekananfarda, Clément Stahl·Jul 19, 2026SaveLearn
Polynomial Initial-State Jumps and Christoffel Transforms in Krylov ComplexityAt fixed Hamiltonian H, changing the initial state changes the cyclic pair and hence generally the Lanczos basis and spread. For every normalizable polynomial preparation…Abhishek Chowdhury, Ajit Prasad Mahapatra·Jul 19, 2026SaveLearn
The Normalised Wigner Negativity Rate as a Second-Moment Probe of Infall in AdS3In spread complexity, the average position of an operator along its Krylov chain, recovers the right radial momentum of an infalling particle in AdS, yet it is a measure of the first moment,…Ritam Basu·Jul 19, 2026SaveLearn
Holographic Learning from Fermionic Spectra: Application to Strange Metal PhenomenologyWe develop a data-driven framework based on Neural ODEs that learns the effective bulk metric functions and the charge-weighted gauge potential qAt of a static, planar-symmetric black hole from…Hong-Zhi Xiao, Zhan-Zhi He, Zhuo-Yu Xian et al.·Jul 19, 2026SaveLearn
Generalized Schwarzian Dynamics from a Bulk-First BF PerspectiveWe investigate the emergence of generalized Schwarzian dynamics from a bulk-first BF perspective. Starting from two-dimensional BF gravity, we analyze the associated boundary phase space and its…H. T. Özer, Aytül Filiz·Jul 19, 2026SaveLearn
Structure of N = 2 superfield higher-spin abelian cubic interactionsIn this article we study the structure of the N=2 abelian higher-spin cubic (s1, s2, s2) vertices and the corresponding N=2 higher-spin…Nikita Zaigraev·Jul 19, 2026SaveLearn
Quantum graviton scattering with definite helicities in the null surface formulationWe develop a helicity-resolved description of quantum graviton scattering in the Null Surface Formulation (NSF) of gravity. Dynamical data are Bondi shear modes at null infinity (I), and…Carlos Kozameh, Gerardo Depaola·Jul 19, 2026SaveLearn
Wilson Surface One-Point Functions: A Case StudyWe compute holographic one-point functions for Wilson surfaces in the case of a toroidal surface operator. Compared to the cases of a planar or spherical surface operator, these one-point functions…Long-Fu Zhang, Jun-Bao Wu·Jul 19, 2026SaveLearn
Non-Hermitian Structure and Exceptional Points in Yang-Mills Theory from Analytic Continuation of NcWe show that analytic continuation of the number of colors, Nc, naturally endows Yang-Mills theory with a non-Hermitian structure. By examining the spectrum of the dilatation operator as a function…Qingjun Jin, Ke Ren, Gang Yang et al.·Jul 19, 2026SaveLearn
Pure D-brane Black Holes: BPS Counting and non-BPS VacuaIn this paper, we present a unified computational framework to analyze the microscopic vacuum structure of 4-charge extremal black holes in Type IIA string theory, applying techniques from…Abhishek Chowdhury, Sourav Maji·Jul 19, 2026SaveLearn
Time-Crystalline Phase in a Single-Band Holographic SuperconductorWe investigate the emergence of a time-crystalline phase in a single-band holographic superconductor, extending the AdS/CFT framework. By incorporating a nonlinear gauge-scalar coupling and external…Chi-Hsien Tai, Wen-Yu Wen·Jul 19, 2026SaveLearn
Unraveling the effect of rotation on the confinement/deconfinement transition of the quark-gluon plasmaThere is an apparent contradiction in the current literature about the effect of rotation in the quark-gluon plasma (QGP). While results from lattice QCD predict an increase in the…Nelson R. F. Braga, Alexsandre L. Ferreira·Jul 19, 2026SaveLearn
Holographic Turbulence and Numerical Estimate of the Fractal Dimension of the Turbulent HorizonWe numerically study two-dimensional turbulence driven by a scalar operator within the framework of the AdS/CFT correspondence, where the external driving source is used to sustain a quasi-steady…Jia Du, Yu Tian, Hongbao Zhang·Jul 19, 2026SaveLearn
Electric field fluctuations and renormalization group flows in a self-interacting scalar field theoryWe consider a self interacting charged scalar field represented by the complex λϕ4 model, embedded in a background electric field exhibiting classical stochastic fluctuations. We studied the effects…Melanie Martínez, Enrique Muñoz, Marcelo Loewe·Jul 18, 2026SaveLearn
Kibble-Zurek Mechanism and Current-Phase Relation in a Holographic Josephson JunctionWe present a comprehensive study of the current-phase relation of the Josephson junction in a holographic superfluid ring, realized from the stochastic and non-equilibrium dynamics according to the…Zhi-Hong Li, Huai-Fan Li, Hai-Qing Zhang·Jul 18, 2026SaveLearn
Birman-Schwinger Formulation of the Faddeev-Popov Zero-Mode ProblemAfter removing the constant adjoint modes associated with global gauge rotations, we recast the Landau-gauge Faddeev-Popov zero-mode problem in Birman-Schwinger form on a periodic domain. The…Daniel G. Tedesco·Jul 18, 2026SaveLearn
Timelike Entanglement First Law and Linearized Field Equations in Higher Curvature GravityWe investigate the timelike entanglement first law in holographic conformal field theories whose bulk dual is Lovelock gravity. Using the double Wick rotation formulation of timelike entanglement…Mei-Hui Xiao, Guo-Ying Li, Song He et al.·Jul 18, 2026SaveLearn
Bosonization versus the Nielsen-Ninomiya theoremThanks to bosonization, bosonic lattice models can offer a lattice regularization of chiral fermions. We construct chiral lattice fermion operators in the 2D modified Villain scalar model and…Saif Ullah Baig, Shi Chen, Aleksey Cherman et al.·Jul 18, 2026SaveLearn