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Contribution of plasminos to the shear viscosity of a hot and dense Yukawa-Fermi gas

Sadooghi, N ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1063/1.4938728
  3. Publisher: American Institute of Physics Inc
  4. Abstract:
  5. Using the standard Green-Kubo formalism, we determine the shear viscosity ? of a hot and dense Yukawa-Fermi gas. In particular, we study the effect of particle and plasmino excitations on thermal properties of the fermionic part of the shear viscosity, and explore the effects of thermal corrections to particle masses on bosonic and fermionic shear viscosities, ?b and η f . It turns out that the effects of plasminos on η f become negligible with increasing (decreasing) temperature (chemical potential)
  6. Keywords:
  7. Plasmino modes ; Shear viscosity ; Thermal corrections ; Thermal field theory ; Transport coefficients
  8. Source: 11th Conference on Quark Confinement and Hadron Spectrum, 8 September 2014 through 12 September 2014 ; Volume 1701 , 2016 ; 0094243X (ISSN) ; 9780735413481 (ISBN)
  9. URL: http://aip.scitation.org/doi/abs/10.1063/1.4938728