Bugrahan Oktay, Mehmet and Skullerud, Jon-Ivar (2010) Momentum-dependence of charmonium spectral functions from lattice QCD. Working Paper. arXiv.org. (Unpublished)
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Abstract
We compute correlators and spectral functions for J/ and c mesons at nonzero momentum on anisotropic lattices with Nf = 2. We find no evidence of significant momentum dependence at the current level of precision. In the pseudoscalar channel, the ground state appears to survive up to T 450MeV or 2.1Tc. In the vector channel, medium modifications may occur at lower temperatures.
| Item Type: | Monograph (Working Paper) |
|---|---|
| Additional Information: | Cite as: arXiv:1005.1209 [hep-lat] (or arXiv:1005.1209v1 [hep-lat] for this version) |
| Keywords: | Momentum-dependence; charmonium spectral functions; lattice QCD; |
| Academic Unit: | Faculty of Science and Engineering > Mathematical Physics |
| Item ID: | 4529 |
| Depositing User: | Dr. Jonivar Skullerud |
| Date Deposited: | 01 Oct 2013 15:58 |
| Publisher: | arXiv.org |
| 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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