Excited bottomonia in quark-gluon plasma from lattice QCD

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Author
Larsen, Rasmus
Meinel, Stefan
Mukherjee, Swagato
Petreczky, Peter
Affiliation
Univ Arizona, Dept Phys
Issue Date
2020-11-26
Keywords
Heavy-ion collision
Quark-gluon plasma
Quarkonium
Lattice QCD

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ELSEVIER
Citation
Larsen, R., Meinel, S., Mukherjee, S., & Petreczky, P. (2020). Excited bottomonia in quark-gluon plasma from lattice QCD. Physics Letters B, 800, 135119. https://doi.org/10.1016/j.physletb.2019.135119 ‌
Journal
PHYSICS LETTERS B
Rights
Copyright © 2019 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).FundedbySCOAP3.
Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
Abstract
We present the first lattice QCD study of up to 3S and 2P bottomonia at non-zero temperatures. Correlation functions of bottomonia were computed using novel bottomonium operators and a variational technique, within the lattice non-relativistic QCD framework. We analyzed the bottomonium correlation functions based on simple physically-motivated spectral functions. We found evidence of sequential in-medium modifications, in accordance with the sizes of the bottomonium states.
Note
Open access journal
ISSN
0370-2693
DOI
10.1016/j.physletb.2019.135119
Version
Final published version
Sponsors
U.S. Department of Energy, Office of Science, Office of Nuclear PhysicsUnited States Department of Energy (DOE) [DE-SC0012704]; U.S. Department of Energy, Office of Science, Office of Nuclear Physics Through the Scientific Discovery through Advance Computing (SciDAC) award Computing the Properties of Matter with Leadership Computing ResourcesUnited States Department of Energy (DOE); U.S. Department of Energy, Office of Science, Office of High Energy PhysicsUnited States Department of Energy (DOE) [DE-SC0009913]; INCITE program at Argonne Leadership Computing Facility, a U.S. Department of Energy Office of Science User FacilityUnited States Department of Energy (DOE) [DE-AC02-06CH11357]; ALCC program at National Energy Research Scientific Computing Center, a U.S. Department of Energy Office of Science User FacilityUnited States Department of Energy (DOE) [DE-AC02-05CH11231]; INCITE programs at Oak Ridge Leadership Computing Facility, a DOE Office of Science User FacilityUnited States Department of Energy (DOE) [DE-AC05-00OR22725]
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