Charmonium at high temperature in two-flavor QCD
Aarts, Gert and Allton, Chris and Oktay, Mehmet Buğrahan and Peardon, Mike and Skullerud, Jon-Ivar (2007) Charmonium at high temperature in two-flavor QCD. Physical Review D, 76 (094513). pp. 1-11. ISSN 1550-7998 AbstractWe compute charmonium spectral functions in 2-flavor QCD on anisotropic lattices using the maximum entropy method. Our results suggest that the S-waves (Jψ and nc) survive up to temperatures close to 2Tc, while the P-waves (χc0 and χc1) melt away below 1:2Tc.
| Additional Information: | We thank Justin Foley for assistance with the MEM
code. This work was supported by the IITAC project,
funded by the Irish Higher Education Authority under
PRTLI cycle 3 of the National Development Plan and
funded by IRCSET No. SC/03/393Y, SFI Grants No. 04/
BRG/P0266 and No. 04/BRG/P0275. G.A. was supported
by PPARC. We are grateful to the Trinity Centre for High-
Performance Computing for their support. |
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| Keywords: | Charmonium; two-flavor QCD; |
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| Subjects: | Science & Engineering > Mathematical Physics |
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| ID Code: | 2613 |
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| Deposited By: | Dr. Jonivar Skullerud |
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| Deposited On: | 14 Jul 2011 10:59 |
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| Journal or Publication Title: | Physical Review D |
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| Publisher: | American Physical Society |
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| Refereed: | Yes |
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| URL: | http://prd.aps.org/ |
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