Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101717
Title: Catalysis of dynamical chiral symmetry breaking by chiral chemical potential in Dirac semimetals
Authors: Braguta, V. V.
Katsnelson, M. I.
Kotov, A. Y.
Trunin, A. M.
Issue Date: 2019
Publisher: American Physical Society
Citation: Catalysis of dynamical chiral symmetry breaking by chiral chemical potential in Dirac semimetals / V. V. Braguta, M. I. Katsnelson, A. Y. Kotov, et al. — DOI 10.1103/PhysRevB.100.085117 // Physical Review B. — 2019. — Vol. 100. — Iss. 8. — 085117.
Abstract: In this paper we study how dynamical chiral symmetry breaking is affected by nonzero chiral chemical potential in Dirac semimetals. To perform this study we applied lattice quantum Monte Carlo simulations of Dirac semimetals. Within the lattice simulation we calculated the chiral condensate for various fermion masses, the chiral chemical potentials, and effective coupling constants. For all parameters under consideration we have found that the chiral condensate is enhanced by the chiral chemical potential. Thus our results confirm that in Dirac semimetals the chiral chemical potential plays the role of the catalyst of the dynamical chiral symmetry breaking. © 2019 American Physical Society.
Keywords: CHEMICAL POTENTIAL
INTELLIGENT SYSTEMS
LATTICE CONSTANTS
MONTE CARLO METHODS
CHIRAL SYMMETRY
EFFECTIVE COUPLING
FERMION MASS
LATTICE SIMULATION
QUANTUM MONTE CARLO SIMULATIONS
STEREOCHEMISTRY
URI: http://hdl.handle.net/10995/101717
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85070670477
PURE ID: 10475942
1cdc503c-faf7-4c6b-aa99-789181435881
ISSN: 24699950
DOI: 10.1103/PhysRevB.100.085117
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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