Gupta, Sourendu (2004) The electrical conductivity and soft photon emissivity of the QCD plasma Physics Letters B, 597 (1). pp. 57-62. ISSN 0370-2693
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.physletb.2004.05.079
Abstract
The electrical conductivity in the hot phase of the QCD plasma is extracted from a quenched lattice measurement of the Euclidean time vector correlator for 1.5≤T/Tc≤3. The spectral density in the vicinity of the origin is examined using a method specially adapted to this region, and a peak at small energies is seen. The continuum limit of the electrical conductivity, and the closely related soft photon emissivity of the QCD plasma, are then extracted from a fit to the Fourier transform of the temporal vector correlator.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 66090 |
| Deposited On: | 21 Oct 2011 03:23 |
| Last Modified: | 21 Oct 2011 03:23 |
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