Chiral Magnetic Effect and Anomalous Transport from Real-Time Lattice Simulations
Journal Article
·
· Physical Review Letters
- Univ. of Heidelberg (Germany). Inst. for Theoretical Physics
- Brookhaven National Lab. (BNL), Upton, NY (United States). Physics Dept.
Here, we present a first-principles study of anomaly induced transport phenomena by performing real-time lattice simulations with dynamical fermions coupled simultaneously to non-Abelian S U ( N c ) and Abelian U ( 1 ) gauge fields. By investigating the behavior of vector and axial currents during a sphaleron transition in the presence of an external magnetic field, we demonstrate how the interplay of the chiral magnetic and chiral separation effect leads to the formation of a propagating wave. Furthermore, we analyze the dependence of the magnitude of the induced vector current and the propagation of the wave on the amount of explicit chiral symmetry breaking due to finite quark masses.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE Office of Under Secretary for Science (S-4); USDOE
- Grant/Contract Number:
- SC00112704; SC0012704; AC02-05CH11231
- OSTI ID:
- 1349564
- Alternate ID(s):
- OSTI ID: 1327553
- Report Number(s):
- BNL-113679-2017-JA; PRLTAO; R&D Project: KB0301020; KB0301020; TRN: US1701594
- Journal Information:
- Physical Review Letters, Vol. 117, Issue 14; ISSN 0031-9007
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 37 works
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