scholarly journals Symmetry in full counting statistics, fluctuation theorem, and relations among nonlinear transport coefficients in the presence of a magnetic field

2008 ◽  
Vol 78 (11) ◽  
Author(s):  
Keiji Saito ◽  
Yasuhiro Utsumi
Keyword(s):  
Magnetic Field ◽  
Transport Coefficients ◽  
Fluctuation Theorem ◽  
Nonlinear Transport ◽  
Full Counting Statistics ◽  
Counting Statistics

scholarly journals FLUCTUATION THEOREMS WITHOUT TIME-REVERSAL SYMMETRY

2014 ◽  
Vol 28 (07) ◽  
pp. 1430003 ◽  
Author(s):  
CHENJIE WANG ◽  
D. E. FELDMAN
Keyword(s):  
Magnetic Field ◽  
Time Reversal ◽  
Topological States Of Matter ◽  
Transport Coefficients ◽  
Theoretical Research ◽  
Time Reversal Symmetry ◽  
Nonlinear Transport ◽  
Open Problems ◽  
Fluctuation Theorems ◽  
Fluctuation Relations

Fluctuation theorems establish deep relations between observables away from thermal equilibrium. Until recently, the research on fluctuation theorems was focused on time-reversal-invariant systems. In this review we address some newly discovered fluctuation relations that hold without the time-reversal symmetry, in particular, in the presence of an external magnetic field. One family of relations connects nonlinear transport coefficients in the opposite magnetic fields. Another family relates currents and noises at a fixed direction of the magnetic field in chiral systems, such as the edges of some quantum Hall liquids. We review the recent experimental and theoretical research, including the controversy about the microreversibility without the time-reversal symmetry, consider the applications of fluctuation theorems to the physics of topological states of matter, and discuss open problems.

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