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20022026
most citedQuantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

29.3k citations

Showing 2023 · hep-thShow all

11 papers · 2 filters

hep-th2023★ 30 cited

Beyond the Tensionless Limit: Integrability in the Symmetric Orbifold

Matthias R. Gaberdiel, Rajesh Gopakumar, Beat Nairz

The symmetric orbifold of is exactly dual to string theory on with minimal () NS-NS flux. In this paper…

hep-th2023★ 10 cited

An elliptic integrable deformation of the Principal Chiral Model

Sylvain Lacroix, Anders Wallberg

We introduce a new elliptic integrable -model in the form of a two-parameter deformation of the Principal Chiral Model on the group , generalising a c…

hep-th2023★ 9 cited

Radiative Asymptotic Symmetries of 3D Einstein-Maxwell Theory

Jorrit Bosma, Marc Geiller, Sucheta Majumdar +1

We study the null asymptotic structure of Einstein-Maxwell theory in three-dimensional (3D) spacetimes. Although devoid of bulk gravitational degrees of freedom, the system admits…

hep-th2023

Tropical Feynman integration in the physical region

Michael Borinsky, Henrik J. Munch, Felix Tellander

The software feyntrop for direct numerical evaluation of Feynman integrals is presented. We focus on the underlying combinatorics and polytopal geometries facilitating these method…

hep-th2023★ 2 cited

Flow Oriented Perturbation Theory

Alexandre Salas-Bernárdez, Michael Borinsky, Zeno Capatti +1

Flow Oriented Perturbation Theory (FOPT) is a novel approach to Feynman diagrams based on the coordinate (position) space description of Quantum Field Theories (QFT). FOPT offers i…

hep-th2023★ 8 cited

The Magic Renormalisability of Affine Gaudin Models

Falk Hassler, Sylvain Lacroix, Benoit Vicedo

We study the renormalisation of a large class of integrable -models obtained in the framework of affine Gaudin models. They are characterised by a simple Lie algebra $\mathfrak{…