works on

From the 1 of 8.2k papers with an AI index.

Showing 2025 · hep-thShow all

8 papers · 2 filters

hep-th2025

Modular Hamiltonian of the massive scalar field on the half line: A numerical approach

Christoph Minz, Erik Tonni

We study the modular Hamiltonian of an interval for the ground state of a massive free scalar field on the half line with Robin boundary conditions, by employing a numerical method…

hep-th2025

Higher-form entanglement asymmetry. Part I. The limits of symmetry breaking

Francesco Benini, Eduardo García-Valdecasas, Stathis Vitouladitis

Entanglement asymmetry is a relative entropy that faithfully diagnoses symmetry breaking in quantum states, possibly within a spatial subregion. In this work, we extend such framew…

hep-th2025

Variational Method in Quantum Field Theory

Arthur Hutsalyuk, Márton Lájer, Giuseppe Mussardo +1

We develop a variational framework for addressing two-dimensional non-integrable quantum field theories through the exact structure of their integrable counterparts. Concentrating…

hep-th2025★ 2 cited

Planons and their Carroll-Galilei symmetries

José Figueroa-O'Farrill, Simon Pekar, Alfredo Pérez +1

We study the dynamics of planons, particles whose mobility is restricted to a plane, through the classification of coadjoint orbits and unitary irreducible representations of the c…

hep-th2025★ 1 cited

On a 5D UV completion of Argyres-Douglas theories

Giulio Bonelli, Pavlo Gavrylenko, Ideal Majtara +1

We discuss a novel UV completion of a class of Argyres-Douglas (AD) theories in the -background by its embedding into the renormalisation group flow from five dimensional $\math…

hep-th2025★ 2 cited

Gravity, finite duality cascades and confinement

Fabrizio Aramini, Riccardo Argurio, Matteo Bertolini +2

Cascading RG flows are characteristic of gauge theories realized by D3-branes probing singularities in the presence of fractional branes. A celebrated example is th…