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.
| Original language | English (US) |
|---|---|
| Article number | 135119 |
| Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
| Volume | 800 |
| DOIs | |
| State | Published - Jan 10 2020 |
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Keywords
- Heavy-ion collision
- Lattice QCD
- Quark-gluon plasma
- Quarkonium
ASJC Scopus subject areas
- Nuclear and High Energy Physics
Cite this
Excited bottomonia in quark-gluon plasma from lattice QCD. / Larsen, Rasmus; Meinel, Stefan; Mukherjee, Swagato; Petreczky, Peter.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 800, 135119, 10.01.2020.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Excited bottomonia in quark-gluon plasma from lattice QCD
AU - Larsen, Rasmus
AU - Meinel, Stefan
AU - Mukherjee, Swagato
AU - Petreczky, Peter
PY - 2020/1/10
Y1 - 2020/1/10
N2 - 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.
AB - 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.
KW - Heavy-ion collision
KW - Lattice QCD
KW - Quark-gluon plasma
KW - Quarkonium
UR - http://www.scopus.com/inward/record.url?scp=85075554771&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85075554771&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2019.135119
DO - 10.1016/j.physletb.2019.135119
M3 - Article
AN - SCOPUS:85075554771
VL - 800
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
M1 - 135119
ER -