Exploring the Phase Diagram of V-QCD with Neutron Star Merger Simulations

Tuna Demircik; Christian Ecker; Matti Järvinen; Luciano Rezzolla; Samuel Tootle; Konrad Topolski

doi:10.1051/epjconf/202227407006

Exploring the Phase Diagram of V-QCD with Neutron Star Merger Simulations

Tuna Demircik, Christian Ecker, Matti Järvinen, Luciano Rezzolla, Samuel Tootle, Konrad Topolski

Research output: Contribution to conference › Paper › peer-review

5 Scopus citations

Abstract

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.

Original language	English
DOIs	https://doi.org/10.1051/epjconf/202227407006
State	Published - 1 Jan 2022
Externally published	Yes
Event	15th Conference on Quark Confinement and the Hadron Spectrum, Confinement 2022 - Stavanger, Norway Duration: 1 Aug 2022 → 6 Aug 2022

Conference

Conference	15th Conference on Quark Confinement and the Hadron Spectrum, Confinement 2022
Country/Territory	Norway
City	Stavanger
Period	1/08/22 → 6/08/22

ASJC Scopus subject areas

Mechanical Engineering
Electrical and Electronic Engineering
General Physics and Astronomy
Space and Planetary Science
Computer Vision and Pattern Recognition

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10.1051/epjconf/202227407006

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abstract = "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.",

author = "Tuna Demircik and Christian Ecker and Matti J{\"a}rvinen and Luciano Rezzolla and Samuel Tootle and Konrad Topolski",

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T1 - Exploring the Phase Diagram of V-QCD with Neutron Star Merger Simulations

AU - Demircik, Tuna

AU - Ecker, Christian

AU - Järvinen, Matti

AU - Rezzolla, Luciano

AU - Tootle, Samuel

AU - Topolski, Konrad

PY - 2022/1/1

Y1 - 2022/1/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=85149216586&partnerID=8YFLogxK

U2 - 10.1051/epjconf/202227407006

DO - 10.1051/epjconf/202227407006

M3 - Paper

AN - SCOPUS:85149216586

T2 - 15th Conference on Quark Confinement and the Hadron Spectrum, Confinement 2022

Y2 - 1 August 2022 through 6 August 2022

ER -

Exploring the Phase Diagram of V-QCD with Neutron Star Merger Simulations

Abstract

Conference

ASJC Scopus subject areas

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