Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD Thermodynamics
A holographic model of probe quarkonia is presented, where the dynamical gravity–dilaton background was adjusted to the thermodynamics of 2 + 1 flavor QCD with physical quark masses. The quarkonia action was modified to account for the systematic study of the heavy-quark mass dependence. We focused...
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Online Access: | https://www.mdpi.com/2571-712X/4/2/15 |
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doaj-7b8acee2138e469da628034342f564b32021-04-06T23:01:05ZengMDPI AGParticles2571-712X2021-04-0141515917710.3390/particles4020015Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD ThermodynamicsRico Zöllner0Burkhard Kämpfer1Helmholtz-Zentrum Dresden-Rossendorf, 01314 Dresden, GermanyInstitut für Theoretische Physik, TU Dresden, 01062 Dresden, GermanyA holographic model of probe quarkonia is presented, where the dynamical gravity–dilaton background was adjusted to the thermodynamics of 2 + 1 flavor QCD with physical quark masses. The quarkonia action was modified to account for the systematic study of the heavy-quark mass dependence. We focused on the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>J</mi><mo>/</mo><mi>ψ</mi></mrow></semantics></math></inline-formula> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mo>Υ</mo></semantics></math></inline-formula> spectral functions and related our model to heavy quarkonia formation as a special aspect of hadron phenomenology in heavy-ion collisions at LHC.https://www.mdpi.com/2571-712X/4/2/15AdS/CFT correspondenceQCD phenomenologymeson spectral functions |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Rico Zöllner Burkhard Kämpfer |
spellingShingle |
Rico Zöllner Burkhard Kämpfer Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD Thermodynamics Particles AdS/CFT correspondence QCD phenomenology meson spectral functions |
author_facet |
Rico Zöllner Burkhard Kämpfer |
author_sort |
Rico Zöllner |
title |
Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD Thermodynamics |
title_short |
Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD Thermodynamics |
title_full |
Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD Thermodynamics |
title_fullStr |
Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD Thermodynamics |
title_full_unstemmed |
Quarkonia Formation in a Holographic Gravity–Dilaton Background Describing QCD Thermodynamics |
title_sort |
quarkonia formation in a holographic gravity–dilaton background describing qcd thermodynamics |
publisher |
MDPI AG |
series |
Particles |
issn |
2571-712X |
publishDate |
2021-04-01 |
description |
A holographic model of probe quarkonia is presented, where the dynamical gravity–dilaton background was adjusted to the thermodynamics of 2 + 1 flavor QCD with physical quark masses. The quarkonia action was modified to account for the systematic study of the heavy-quark mass dependence. We focused on the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>J</mi><mo>/</mo><mi>ψ</mi></mrow></semantics></math></inline-formula> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mo>Υ</mo></semantics></math></inline-formula> spectral functions and related our model to heavy quarkonia formation as a special aspect of hadron phenomenology in heavy-ion collisions at LHC. |
topic |
AdS/CFT correspondence QCD phenomenology meson spectral functions |
url |
https://www.mdpi.com/2571-712X/4/2/15 |
work_keys_str_mv |
AT ricozollner quarkoniaformationinaholographicgravitydilatonbackgrounddescribingqcdthermodynamics AT burkhardkampfer quarkoniaformationinaholographicgravitydilatonbackgrounddescribingqcdthermodynamics |
_version_ |
1721537229391659008 |