| Semiclassical Prediction for Shot Noise in Chaotic Cavities (2005) | |||||||||
Abstract | |||||||||
| We show that in clean chaotic cavities the power of shot noise takes a universal form. Our predictions go beyond previous results from random-matrix theory, in covering the experimentally relevant case of few channels. Following a semiclassical approach we evaluate the contributions of quadruplets of classical trajectories to shot noise. Our approach can be extended to a variety of transport phenomena as illustrated for the crossover between symmetry classes in the presence of a weak magnetic field.. Comment: 4 pages, 2 figures | |||||||||
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