TY - JOUR
T1 - Shot noise in chaotic systems
T2 - “Classical” to quantum crossover
AU - Agam, Oded
AU - Aleiner, Igor
AU - Larkin, Anatoly
PY - 2000
Y1 - 2000
N2 - This paper is devoted to study of the classical-to-quantum crossover of the shot noise in chaotic systems. This crossover is determined by the ratio of the particle dwell time in the system, τd, to the characteristic time for diffraction tE≃λ−1|lnħ|, where λ is the Lyapunov exponent. The shot noise vanishes when tE ≫ τd, while it reaches a universal value in the opposite limit. Thus, the Lyapunov exponent of chaotic mesoscopic systems may be found by shot noise measurements.
AB - This paper is devoted to study of the classical-to-quantum crossover of the shot noise in chaotic systems. This crossover is determined by the ratio of the particle dwell time in the system, τd, to the characteristic time for diffraction tE≃λ−1|lnħ|, where λ is the Lyapunov exponent. The shot noise vanishes when tE ≫ τd, while it reaches a universal value in the opposite limit. Thus, the Lyapunov exponent of chaotic mesoscopic systems may be found by shot noise measurements.
UR - http://www.scopus.com/inward/record.url?scp=18144432453&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.85.3153
DO - 10.1103/PhysRevLett.85.3153
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AN - SCOPUS:18144432453
SN - 0031-9007
VL - 85
SP - 3153
EP - 3156
JO - Physical Review Letters
JF - Physical Review Letters
IS - 15
ER -