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
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Abstract
We 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.
| Item Type: | Article |
|---|---|
| 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. |
| Keywords: | Charmonium; two-flavor QCD; |
| Academic Unit: | Faculty of Science and Engineering > Mathematical Physics |
| Item ID: | 2613 |
| Identification Number: | https://doi.org/10.1103/PhysRevD.76.094513 |
| Depositing User: | Dr. Jonivar Skullerud |
| Date Deposited: | 14 Jul 2011 09:59 |
| Journal or Publication Title: | Physical Review D |
| Publisher: | American Physical Society |
| Refereed: | Yes |
| Funders: | Irish Higher Education Authority, PPARC |
| URI: | |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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