Zobrazeno 1 - 10
of 17 476
pro vyhledávání: '"Lessa, A."'
Autor:
Hallin, Anna, Kasieczka, Gregor, Kraml, Sabine, Lessa, André, Moureaux, Louis, von Schwartz, Tore, Shih, David
We develop a machine learning method for mapping data originating from both Standard Model processes and various theories beyond the Standard Model into a unified representation (latent) space while conserving information about the relationship betwe
Externí odkaz:
http://arxiv.org/abs/2407.20315
In this paper we study black string solutions considering the Lifshitz anisotropic scaling. We have shown that a new class of asymptotically Lifshitz solutions can be generated by an Einstein-Maxwell-Dilaton theory with a cosmological constant. In th
Externí odkaz:
http://arxiv.org/abs/2406.10138
Entanglement in quantum many-body systems is typically fragile to interactions with the environment. Generic unital quantum channels, for example, have the maximally mixed state with no entanglement as their unique steady state. However, we find that
Externí odkaz:
http://arxiv.org/abs/2406.08542
We address the issue of gravitational radiation in the context of the Bondi-Sachs space-time, and consider the expression for the gravitational energy of the radiation obtained in the realm of the teleparallel equivalent of general relativity (TEGR).
Externí odkaz:
http://arxiv.org/abs/2405.15499
Symmetry in mixed quantum states can manifest in two distinct forms: \textit{strong symmetry}, where each individual pure state in the quantum ensemble is symmetric with the same charge, and \textit{weak symmetry}, which applies only to the entire en
Externí odkaz:
http://arxiv.org/abs/2405.03639
Conversion-driven freeze-out is an appealing mechanism to explain the observed relic density while naturally accommodating the null-results from direct and indirect detection due to a very weak dark matter coupling. Interestingly, the scenario predic
Externí odkaz:
http://arxiv.org/abs/2404.16086
Quantum entanglement measures of many-body states have been increasingly useful to characterize phases of matter. Here we explore a surprising connection between mixed state entanglement and 't Hooft anomaly. More specifically, we consider lattice sy
Externí odkaz:
http://arxiv.org/abs/2401.17357
Autor:
Altakach, Mohammad Mahdi, Kraml, Sabine, Lessa, Andre, Narasimha, Sahana, Pascal, Timothée, Reymermier, Théo, Waltenberger, Wolfgang
Publikováno v:
SciPost Phys. 16, 101 (2024)
Electroweak-inos, superpartners of the electroweak gauge and Higgs bosons, play a special role in supersymmetric theories. Their intricate mixing into chargino and neutralino mass eigenstates leads to a rich phenomenology, which makes it difficult to
Externí odkaz:
http://arxiv.org/abs/2312.16635
Autor:
Araz, Jack Y., Buckley, Andy, Kasieczka, Gregor, Kieseler, Jan, Kraml, Sabine, Kvellestad, Anders, Lessa, Andre, Procter, Tomasz, Raklev, Are, Reyes-Gonzalez, Humberto, Rolbiecki, Krzysztof, Sekmen, Sezen, Unel, Gokhan
With the increasing usage of machine-learning in high-energy physics analyses, the publication of the trained models in a reusable form has become a crucial question for analysis preservation and reuse. The complexity of these models creates practica
Externí odkaz:
http://arxiv.org/abs/2312.14575
Publikováno v:
JCAP 05 (2024) 123
Einstenian cubic gravity (ECG) is a modified theory of gravity constructed with cubic contractions of the curvature tensor. This theory has the remarkable feature of having the same two propagating degrees of freedom of Einstein gravity (EG), at the
Externí odkaz:
http://arxiv.org/abs/2312.06588