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19912026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2023 · hep-thShow all

7 papers · 2 filters

hep-th2023★ 7 cited

Entropy-area law and temperature of de Sitter horizons from modular theory

Edoardo D'Angelo, Markus B. Fröb, Stefano Galanda +3

We derive an entropy-area law for the future horizon of an observer in diamonds inside the static patch of de Sitter spacetime, taking into account the backreaction of quantum matt…

hep-th2023★ 5 cited

Superconformal anomalies from superconformal Chern-Simons polynomials

Camillo Imbimbo, Davide Rovere, Alison Warman

We consider the 4-dimensional Lie superconformal algebra and search for completely "symmetric" (in the graded sense) 3-index invariant tensors. The solution we find…

hep-th2023★ 10 cited

Relaxation terms for anomalous hydrodynamic transport in Weyl semimetals from kinetic theory

Andrea Amoretti, Daniel K. Brattan, Luca Martinoia +2

We consider as a model of Weyl semimetal thermoelectric transport a -dimensional charged, relativistic and relaxed fluid with a chiral anomaly. We…

hep-th2023★ 20 cited

Covariant fracton gauge theory with boundary

Erica Bertolini, Nicola Maggiore, Giandomenico Palumbo

In this paper we study the consequences of the introduction of a flat boundary on a 4D covariant rank-2 gauge theory described by a linear combination of linearized gravity and cov…

hep-th2023★ 9 cited

Restoring time-reversal covariance in relaxed hydrodynamics

Andrea Amoretti, Daniel K. Brattan, Luca Martinoia +1

In hydrodynamics, for generic relaxations, the stress tensor and charge current two-point functions are not time-reversal covariant. This remains true even if the Martin-Kad…

hep-th2023★ 25 cited

Gauging fractons and linearized gravity

Erica Bertolini, Alberto Blasi, Andrea Damonte +1

We consider the covariant gauge field theory of fractons, which describe a new type of quasiparticles exhibiting novel and nontrivial properties. In particular, we focus on the fie…

hep-th2023★ 13 cited

Gibbons-Hawking-York boundary terms and the generalized geometrical trinity of gravity

Johanna Erdmenger, Bastian Heß, Ioannis Matthaiakakis +1

General relativity (GR) as described in terms of curvature by the Einstein-Hilbert action is dynamically equivalent to theories of gravity formulated in terms of spacetime torsion…