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Planar Dirac fermions in long-range-correlated random vector potential. / Khveshchenko, D. V.; Yashenkin, A. G.
в: Physics Letters, Section A: General, Atomic and Solid State Physics, Том 309, № 5-6, 31.03.2003, стр. 363-370.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Planar Dirac fermions in long-range-correlated random vector potential
AU - Khveshchenko, D. V.
AU - Yashenkin, A. G.
N1 - Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2003/3/31
Y1 - 2003/3/31
N2 - We study the behavior of two-dimensional Dirac fermions in the presence of a static long-range-correlated random vector potential. By applying an exact path integral representation for the propagator of a spinor particle we obtain asymptotics of the gauge invariant spectral function and the correlation function of the local density of states, both in the ballistic regime of sufficiently high energies. We also discuss localization properties of the random Dirac wave functions in the complementary zero energy limit and the putative localization scenario.
AB - We study the behavior of two-dimensional Dirac fermions in the presence of a static long-range-correlated random vector potential. By applying an exact path integral representation for the propagator of a spinor particle we obtain asymptotics of the gauge invariant spectral function and the correlation function of the local density of states, both in the ballistic regime of sufficiently high energies. We also discuss localization properties of the random Dirac wave functions in the complementary zero energy limit and the putative localization scenario.
KW - Bohm-Aharonov phase
KW - Dirac fermions
KW - Random magnetic field
KW - Vortex line liquid
UR - http://www.scopus.com/inward/record.url?scp=17644441065&partnerID=8YFLogxK
U2 - 10.1016/S0375-9601(03)00212-3
DO - 10.1016/S0375-9601(03)00212-3
M3 - Article
AN - SCOPUS:17644441065
VL - 309
SP - 363
EP - 370
JO - Physics Letters A
JF - Physics Letters A
SN - 0375-9601
IS - 5-6
ER -
ID: 76975944