Transport Properties in Dense QCD Matter
1
Institute of Education, Osaka Sangyo University, 3-1-1 Nakagaito, Daito, Osaka 574-8530, Japan
2
Department of Physics, Aichi University of Education, Hirosawa 1, Kariya 448-8542, Japan
*
Author to whom correspondence should be addressed.
Symmetry 2020, 12(3), 366; https://doi.org/10.3390/sym12030366
Received: 6 February 2020 / Revised: 25 February 2020 / Accepted: 27 February 2020 / Published: 2 March 2020
(This article belongs to the Special Issue Relativistic Gravity, Cosmology and Physics of Compact Stars)
Transport properties of dense QCD matter are discussed. Using the Kubo formula for conductivity, we discuss some topological aspects of quark matter during the chiral transition. The close relation to Weyl semimetal is pointed out and anomalous Hall effect is demonstrated to be possible. In particular, it is shown that the spectral asymmetry of the quasi-particles plays an important role for the Hall conductivity in the magnetic field.
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Keywords:
chiral transition; inhomogeneous chiral phase; anomalous Hall effect; Weyl semimetal; spectral asymmetry
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MDPI and ACS Style
Tatsumi, T.; Abuki, H. Transport Properties in Dense QCD Matter. Symmetry 2020, 12, 366. https://doi.org/10.3390/sym12030366
AMA Style
Tatsumi T, Abuki H. Transport Properties in Dense QCD Matter. Symmetry. 2020; 12(3):366. https://doi.org/10.3390/sym12030366
Chicago/Turabian StyleTatsumi, Toshitaka; Abuki, Hiroaki. 2020. "Transport Properties in Dense QCD Matter" Symmetry 12, no. 3: 366. https://doi.org/10.3390/sym12030366
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