Exploring the phase diagram of V-QCD with neutron star merger simulations

  • Determining the phase structure of Quantum Chromodynamics (QCD) and its Equation of State (EOS) at densities and temperatures realized inside neutron stars and their mergers is a long-standing open problem. The holographic V-QCD framework provides a model for the EOS of dense and hot QCD, which describes the deconfinement phase transition between a dense baryonic and a quark matter phase. We use this model in fully general relativistic hydrodynamic (GRHD) simulations to study the formation of quark matter and the emitted gravitational wave signal of binary systems that are similar to the first ever observed neutron star merger event GW170817.

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Metadaten
Author:Tuna DemircikORCiD, Christian EckerORCiD, Matti JärvinenORCiD, Luciano RezzollaORCiDGND, Samuel TootleORCiDGND, Konrad TopolskiORCiD
URN:urn:nbn:de:hebis:30:3-838806
URL:https://arxiv.org/abs/2211.10118v1
DOI:https://doi.org/10.48550/arXiv.2211.10118
ArXiv Id:http://arxiv.org/abs/2211.10118v1
Parent Title (German):arXiv ; Reportnummer: APCTP Pre2022 - 026
Publisher:arXiv
Document Type:Preprint
Language:English
Date of Publication (online):2022/11/18
Date of first Publication:2022/11/18
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2024/07/18
Issue:2211.10118 Version 1
Edition:Version 1
Page Number:8
HeBIS-PPN:520535596
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - CC BY - Namensnennung 4.0 International