Dynamical color conductivity of a chiral quark-gluon plasma
The dynamical chromoelectric color conductivity of a chiral plasma has been extracted from one loop gluon self energy by using linear response theory at finite temperature and density. It is shown that due to the <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"> <a:mi>P</a:mi> </a:math> and <c:math xmlns:c="http://www.w3.org/1998/Math/MathML" display="inline"> <c:mi>C</c:mi> <c:mi>P</c:mi> </c:math> violation the conductivity tensor has an anomalous contribution in addition to the longitudinal and transverse components. We identify this anomalous conductivity as chiral chromomagnetic conductivity. The spectral representations of real and imaginary parts of the longitudinal and transverse conductivities show marginal variations in chiral plasma as compared to the nonchiral plasma. The static limit of chiral chromomagnetic conductivity is found to be independent of medium properties reflecting its topological nature.
Authors
- P. Roy
- Anonymous
- Nilanjan Chaudhuri
Institutions
- Variable Energy Cyclotron Centre (IN)
- Saha Institute of Nuclear Physics (IN)
- Homi Bhabha National Institute (IN)
Publication Details
- Journal
- Physical review. D/Physical review. D.
- Published
- 2025-12-22
- DOI
- https://doi.org/10.1103/xtpy-n3k3
- Primary Topic
- High-Energy Particle Collisions Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00