Bottomonium suppression in heavy-ion collisions
Abstract
The thermal suppression of heavy quark bound states represents an ideal observable for determining if one has produced a quark-gluon plasma in ultrarelativistic heavy-ion collisions. In recent years, a paradigm shift has taken place in the theory of quarkonium suppression due to new first principles calculations of the thermal widths of these states. These thermal widths are large, e.g. O(20–100 MeV) for the , and cause in-medium suppression of the states at temperatures below their traditionally defined disassociation temperatures. In order to apply the newly developed understanding to phenomenology, however, one must make detailed 3+1d dissipative hydrodynamical models of the plasma including the effects of finite shear viscosity. These effects include not only the modification of the time evolution of the temperature of the system, flow, etc., but also non-equilibrium modifications of the heavy quark potential itself. In this proceedings contribution, we briefly review the setup for these model calculations and present comparisons of theory with data from RHIC 200 GeV/nucleon Au-Au collisions, LHC 2.76 TeV/nucleon Pb-Pb, and LHC 5.02 TeV/nucleon Pb-Pb collisions as a function of number of participants, rapidity, and transverse momentum.
- Authors:
-
- Kent State Univ., Kent, OH (United States). Dept. of Physics
- Polish Academy of Sciences (PAS), Kraków (Poland). H. Niewodniczański Inst. of Nuclear Physics
- Publication Date:
- Research Org.:
- Kent State Univ., Kent, OH (United States); Polish Academy of Sciences (PAS), Krakow (Poland)
- Sponsoring Org.:
- USDOE Office of Science (SC), Nuclear Physics (NP); Polish National Science Centre (NCN)
- OSTI Identifier:
- 1502359
- Grant/Contract Number:
- SC0013470; DEC-2012/07/D/ST2/02125
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nuclear Physics. A
- Additional Journal Information:
- Journal Volume: 967; Journal ID: ISSN 0375-9474
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Citation Formats
Krouppa, Brandon, Ryblewski, Radoslaw, and Strickland, Michael. Bottomonium suppression in heavy-ion collisions. United States: N. p., 2017.
Web. doi:10.1016/j.nuclphysa.2017.05.073.
Krouppa, Brandon, Ryblewski, Radoslaw, & Strickland, Michael. Bottomonium suppression in heavy-ion collisions. United States. https://doi.org/10.1016/j.nuclphysa.2017.05.073
Krouppa, Brandon, Ryblewski, Radoslaw, and Strickland, Michael. Mon .
"Bottomonium suppression in heavy-ion collisions". United States. https://doi.org/10.1016/j.nuclphysa.2017.05.073. https://www.osti.gov/servlets/purl/1502359.
@article{osti_1502359,
title = {Bottomonium suppression in heavy-ion collisions},
author = {Krouppa, Brandon and Ryblewski, Radoslaw and Strickland, Michael},
abstractNote = {The thermal suppression of heavy quark bound states represents an ideal observable for determining if one has produced a quark-gluon plasma in ultrarelativistic heavy-ion collisions. In recent years, a paradigm shift has taken place in the theory of quarkonium suppression due to new first principles calculations of the thermal widths of these states. These thermal widths are large, e.g. O(20–100 MeV) for the Υ(1S), and cause in-medium suppression of the states at temperatures below their traditionally defined disassociation temperatures. In order to apply the newly developed understanding to phenomenology, however, one must make detailed 3+1d dissipative hydrodynamical models of the plasma including the effects of finite shear viscosity. These effects include not only the modification of the time evolution of the temperature of the system, flow, etc., but also non-equilibrium modifications of the heavy quark potential itself. In this proceedings contribution, we briefly review the setup for these model calculations and present comparisons of theory with data from RHIC 200 GeV/nucleon Au-Au collisions, LHC 2.76 TeV/nucleon Pb-Pb, and LHC 5.02 TeV/nucleon Pb-Pb collisions as a function of number of participants, rapidity, and transverse momentum.},
doi = {10.1016/j.nuclphysa.2017.05.073},
journal = {Nuclear Physics. A},
number = ,
volume = 967,
place = {United States},
year = {Mon Sep 25 00:00:00 EDT 2017},
month = {Mon Sep 25 00:00:00 EDT 2017}
}
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Cited by: 9 works
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Figures / Tables:
Fig. 1. : RAA versus $N$part for $\Upsilon$(1S ) and $\Upsilon$(2S ). Left panel shows $\sqrt{^sNN}$ = 2.76 TeV with CMS data from [14] and the right panel shows $\sqrt{^sNN}$ = 5.02 TeV with preliminary CMS data from [15]. Lines correspond to three different values of the shear viscosity tomore »
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Works referenced in this record:
The heavy-quark potential in an anisotropic plasma
journal, April 2008
- Dumitru, Adrian; Guo, Yun; Strickland, Michael
- Physics Letters B, Vol. 662, Issue 1
Quarkonium dissociation in the presence of a small momentum space anisotropy
journal, July 2009
- Burnier, Y.; Laine, M.; Vepsäläinen, M.
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journal, June 2009
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Thermal and Suppression at Pb-Pb Collisions at the LHC
journal, September 2011
- Strickland, Michael
- Physical Review Letters, Vol. 107, Issue 13
Thermal bottomonium suppression at RHIC and LHC
journal, April 2012
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Anisotropic Hydrodynamics: Three Lectures
journal, January 2014
- Strickland, M.
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Bottomonia suppression in 2.76 TeV Pb-Pb collisions
journal, December 2015
- Krouppa, Brandon; Ryblewski, Radoslaw; Strickland, Michael
- Physical Review C, Vol. 92, Issue 6
Predictions for Bottomonia Suppression in 5.023 TeV Pb-Pb Collisions
journal, August 2016
- Krouppa, Brandon; Strickland, Michael
- Universe, Vol. 2, Issue 3
Collective Flow and Viscosity in Relativistic Heavy-Ion Collisions
journal, October 2013
- Heinz, Ulrich; Snellings, Raimond
- Annual Review of Nuclear and Particle Science, Vol. 63, Issue 1
The heavy-quark potential in an anisotropic plasma
text, January 2007
- Dumitru, Adrian; Guo, Yun; Strickland, Michael
- arXiv
Works referencing / citing this record:
Bottomonium suppression using a lattice QCD vetted potential
journal, January 2018
- Krouppa, Brandon; Rothkopf, Alexander; Strickland, Michael
- Physical Review D, Vol. 97, Issue 1
Bottomonium Suppression in Nucleus-Nucleus Collisions Using Effective Fugacity Quasi-Particle Model
journal, July 2018
- Nilima, Indrani; Agotiya, Vineet Kumar
- Advances in High Energy Physics, Vol. 2018
Bottomonium suppression in nucleus-nucleus collisions using effective fugacity quasi-particle model
preprint, January 2018
- Nilima, Indrani; Agotiya, Vineet Kumar
- arXiv
Bottomonium suppression in nucleus-nucleus collisions using effective fugacity quasi-particle model
preprint, January 2018
- Nilima, Indrani; Agotiya, Vineet Kumar
- arXiv
Figures / Tables found in this record:
Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.