Journal article 994 views
Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
G Aarts,
S Kim,
M Lombardo,
M Oktay,
S Ryan,
D Sinclair,
J.-I Skullerud,
Gert Aarts 
Physical Review Letters, Volume: 106, Issue: 6, Start page: 061602
Swansea University Author:
Gert Aarts
Full text not available from this repository: check for access using links below.
DOI (Published version): 10.1103/PhysRevLett.106.061602
Abstract
We study the temperature dependence of bottomonium for temperatures in the range 0.4Tc<T<2.1Tc, using nonrelativistic dynamics for the bottom quark and full relativistic lattice QCD simulations for Nf=2 light flavors on a highly anisotropic lattice. We find that the Υ is insensitive...
| Published in: | Physical Review Letters |
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| ISSN: | 0031-9007 1079-7114 |
| Published: |
2011
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa6143 |
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| Abstract: |
We study the temperature dependence of bottomonium for temperatures in the range 0.4Tc<T<2.1Tc, using nonrelativistic dynamics for the bottom quark and full relativistic lattice QCD simulations for Nf=2 light flavors on a highly anisotropic lattice. We find that the Υ is insensitive to the temperature in this range, while the χb propagators show a crossover from the exponential decay characterizing the hadronic phase to a power-law behavior consistent with nearly free dynamics at T≃2Tc. |
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| College: |
Faculty of Science and Engineering |
| Issue: |
6 |
| Start Page: |
061602 |