output
19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2023 · hep-thShow all

12 papers · 2 filters

hep-th2023★ 1 cited

Mass and Isospin Breaking Effects in the Skyrme Model and in Holographic QCD

Lorenzo Bartolini, Stefano Bolognesi, Sven Bjarke Gudnason +1

We discuss how the quark masses and their mass splitting affect the baryons in the Skyrme model as well as the Witten-Sakai-Sugimoto (WSS) model. In both cases baryons are describe…

hep-th2023★ 2 cited

Adding subtractions: comparing the impact of different Regge behaviors

Brian McPeak, Marco Venuti, Alessandro Vichi

Dispersion relations let us leverage the analytic structure of scattering amplitudes to derive constraints such as bounds on EFT coefficients. An important input is the large-energ…

hep-th2023★ 1 cited

A note on Gauss operators and quantizations of Yang-Mills theories

Bruno Bucciotti, Franco Strocchi

The quantization of Yang-Mills field theories requires the introduction of a gauge fixing which leads to a violation of the Local Gauss Law described by the so-called Gauss operato…

hep-th2023★ 36 cited

Nonlinear Quasi-Normal Modes: Uniform Approximation

Bruno Bucciotti, Adrien Kuntz, Francesco Serra +1

Recent works have suggested that nonlinear (quadratic) effects in black hole perturbation theory may be important for describing a black hole ringdown. We show that the technique o…

hep-th2023★ 4 cited

Interplay between Black Holes and Ultralight Dark Matter: Analytic Solutions

Bruno Bucciotti, Enrico Trincherini

Dark matter (DM) can consist of a scalar field so light that DM particles in the galactic halo are best described by classical waves. We investigate how these classical solutions a…

hep-th2023★ 17 cited

From the string vacuum to FLRW or de Sitter via corrections

P. Conzinu, G. Fanizza, M. Gasperini +3

We first make more precise a recent "Hamiltonian" reformulation of the Hohm-Zwiebach approach to the tree-level, -invariant string cosmology equations at all orders in the…

hep-th2023★ 1 cited

A Simple, Exact Formulation of Number Counts in the Geodesic-Light-Cone Gauge

G. Fanizza, M. Gasperini, G. Marozzi

In this article, we compare different formulations of the number count prescription using the convenient formalism of the Geodesic-Light-Cone gauge. We then find a simple, exact, a…

hep-th2023★ 1 cited

Gauge theories and quantum gravity in a finite interval of time, on a compact space manifold

Damiano Anselmi

We study gauge theories and quantum gravity in a finite interval of time , on a compact space manifold . The initial, final and boundary conditions are formulated in gauge in…

hep-th2023★ 7 cited

Quantum field theory of physical and purely virtual particles in a finite interval of time on a compact space manifold: diagrams, amplitudes and unitarity

Damiano Anselmi

We provide a diagrammatic formulation of perturbative quantum field theory in a finite interval of time , on a compact space manifold . We explain how to compute the evolutio…

hep-th2023★ 6 cited

Anomalous Dimensions in Hypercubic Theories

Alexander Bednyakov, Johan Henriksson, Stefanos R. Kousvos

We perform a comprehensive perturbative study of the operator spectrum in multi-scalar theories with hypercubic global symmetry. This includes working out symmetry representations…

hep-th2023★ 1 cited

Aspects of the Electroweak Skyrmion

Stefano Bolognesi, Sven Bjarke Gudnason, Giacomo Santoni

We consider certain aspects of the electroweak Skyrmion (EWS). We discuss the case of EWS with dynamical Higgs and find numerical solutions for various values of the cutoff scale.…

hep-th2023★ 9 cited

Conformally covariant operators of mixed-symmetry tensors and MAGs

Gregorio Paci, Dario Sauro, Omar Zanusso

We compute conformally covariant actions and operators for tensors with mixed symmetries in arbitrary dimension . Our results complete the classification of conformal actions th…