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), Kraków (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. doi: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. doi: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 = {2017},
month = {9}
}
Web of Science
Figures / Tables:

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
Figures / Tables found in this record: