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Drag suppression in anomalous chiral media

Journal Article · · Physical Review D
 [1];  [2]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Center for Theoretical Physics; Inst. of Theoretical and Experimental Physics (ITEP), Moscow (Russian Federation)
  2. Brookhaven National Lab. (BNL), Upton, NY (United States). Dept. of Physics
We study a heavy impurity moving longitudinal with the direction of an external magnetic field in an anomalous chiral medium. Such system would carry a non-dissipative current of chiral magnetic effect associated with the anomaly. We show, by generalizing Landau's criterion for super fluidity, that the "anomalous component" which gives rise to the anomalous transport will not contribute to the drag experienced by an impurity. We argue on a very general basis that those systems with a strong magnetic field would exhibit an interesting transport phenomenon$$-$$the motion of the heavy impurity is frictionless, in analogy to the case of a super fluid. Finally, we demonstrate and confirm our general results with two complementary examples: weakly coupled chiral fermion gases and strongly interacting chiral liquids.
Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE; USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Grant/Contract Number:
SC0011090; SC0012704
OSTI ID:
1338590
Alternate ID(s):
OSTI ID: 1258316
Report Number(s):
BNL--112554-2016-JA; KB0301020
Journal Information:
Physical Review D, Journal Name: Physical Review D Journal Issue: 12 Vol. 93; ISSN PRVDAQ; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

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Cited By (4)

Novel quantum phenomena induced by strong magnetic fields in heavy-ion collisions journal January 2017
Collective excitations in Weyl semimetals in the hydrodynamic regime journal June 2018
Jet quenching parameter of the quark-gluon plasma in a strong magnetic field: Perturbative QCD and AdS / CFT correspondence journal October 2016
Bulk viscosity of quark-gluon plasma in strong magnetic fields journal November 2017

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