TY - JOUR
T1 - Nonequilibrium luttinger liquid
T2 - Zero-Bias anomaly and dephasing
AU - Gutman, D. B.
AU - Gefen, Yuval
AU - Mirlin, A. D.
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2008/9/19
Y1 - 2008/9/19
N2 - A one-dimensional system of interacting electrons out of equilibrium is studied in the framework of the Luttinger liquid model. We analyze several setups and develop a theory of tunneling into such systems. A remarkable property of the problem is the absence of relaxation in energy distribution functions of left and right movers yet the presence of the finite dephasing rate due to electron-electron scattering, which smears zero-bias-anomaly singularities in the tunneling density of states.
AB - A one-dimensional system of interacting electrons out of equilibrium is studied in the framework of the Luttinger liquid model. We analyze several setups and develop a theory of tunneling into such systems. A remarkable property of the problem is the absence of relaxation in energy distribution functions of left and right movers yet the presence of the finite dephasing rate due to electron-electron scattering, which smears zero-bias-anomaly singularities in the tunneling density of states.
UR - http://www.scopus.com/inward/record.url?scp=52149111350&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.101.126802
DO - 10.1103/PhysRevLett.101.126802
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C2 - 18851399
SN - 0031-9007
VL - 101
JO - Physical Review Letters
JF - Physical Review Letters
IS - 12
M1 - 126802
ER -