Zobrazeno 1 - 10
of 534
pro vyhledávání: '"P, Meineri"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-95 (2024)
Abstract We study 2-to-2 scattering amplitudes of massless spin one particles in d = 4 space-time dimensions, like real world photons. We define a set of non-perturbative observables (Wilson coefficients) which describe these amplitudes at low energi
Externí odkaz:
https://doaj.org/article/e792e4cee7fc4dad8e67c69f2351cdc2
We study correlation functions of the bulk stress tensor and boundary operators in Quantum Field Theories (QFT) in Anti-de Sitter (AdS) space. In particular, we derive new sum rules from the two-point function of the stress tensor and its three-point
Externí odkaz:
http://arxiv.org/abs/2305.11209
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-77 (2024)
Abstract We study correlation functions of the bulk stress tensor and boundary operators in Quantum Field Theories (QFT) in Anti-de Sitter (AdS) space. In particular, we derive new sum rules from the two-point function of the stress tensor and its th
Externí odkaz:
https://doaj.org/article/6646d06a75be4b2ebd51008cbd8dddf0
We study 2-to-2 scattering amplitudes of massless spin one particles in $d=4$ space-time dimensions, like real world photons. We define a set of non-perturbative observables (Wilson coefficients) which describe these amplitudes at low energies. We us
Externí odkaz:
http://arxiv.org/abs/2211.05795
Autor:
Mateo Marin‐Cuartas, Suzanne de Waha, Manuela de la Cuesta, Salil V. Deo, Alexander Kaminski, Andreas Fach, Anna L. Meyer, Aron‐Frederik Popov, Christian Hagl, Dominik Joskowiak, Elmar W. Kuhn, Fabio Ius, Florian Leuschner, George Awad, Holger Thiele, Ali Abdalla, Jens Garbade, Joerg Ender, Katharina Wehrmann, Kaveh Eghbalzadeh, Keti Vitanova, Lenard Conradi, Mahmoud Diab, Marcus Franz, Martin Geyer, Massimiliano Meineri, Martin Misfeld, Mohamed Abdel‐Wahab, Oliver D. Bhadra, Rico Osteresch, Rodrigo Sandoval Boburg, Rüdiger Lange, Sergey Leontyev, Shekhar Saha, Steffen Desch, Sven Lehmann, Thilo Noack, Torsten Doenst, Michael A. Borger, Philipp Kiefer
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 14 (2024)
Externí odkaz:
https://doaj.org/article/543ed2cadfaf4707ba37d18f647e9459
Publikováno v:
SciPost Phys. 14, 148 (2023)
We study the entanglement and the energy density of the radiation emitted after a local quench in a boundary conformal field theory. We use the operator product expansion (OPE) to predict the early- and late-time behavior of the entanglement entropy
Externí odkaz:
http://arxiv.org/abs/2203.10103
Publikováno v:
SciPost Phys. 13, 075 (2022)
Large black holes in anti-de Sitter space have positive specific heat and do not evaporate. In order to mimic the behavior of evaporating black holes, one may couple the system to an external bath. In this paper we explore a rich family of such model
Externí odkaz:
http://arxiv.org/abs/2202.11718
Autor:
Padayasi, Jaychandran, Krishnan, Abijith, Metlitski, Max A., Gruzberg, Ilya A., Meineri, Marco
Publikováno v:
SciPost Phys. 12, 190 (2022)
This paper studies the critical behavior of the 3d classical $\mathrm{O}(N)$ model with a boundary. Recently, one of us established that upon treating $N$ as a continuous variable, there exists a critical value $N_c > 2$ such that for $2 \leq N < N_c
Externí odkaz:
http://arxiv.org/abs/2111.03071
Autor:
Francesca Perondi, Donal Bisanzio, Raffaella Adami, Ilaria Lippi, Giorgia Meineri, Monica Isabella Cutrignelli, Selena Massa, Elisa Martello
Publikováno v:
Italian Journal of Animal Science, Vol 22, Iss 1, Pp 589-593 (2023)
Oxidative stress is common in several human and veterinary conditions and it is associated to alteration of the glutathione peroxidase (GPx) level. GPx is an enzyme present in erythrocytes, kidney, and liver and it has a role in protecting against ox
Externí odkaz:
https://doaj.org/article/2dd38049394b4a75864ff02e2d2570c4
Quantum Field Theories (QFTs) in Anti-de Sitter (AdS) spacetime are often strongly coupled when the radius of AdS is large, and few methods are available to study them. In this work, we develop a Hamiltonian truncation method to compute the energy sp
Externí odkaz:
http://arxiv.org/abs/2104.10689