| Semiclassical Approach to Chaotic Quantum Transport (2006) | |||||||||
Abstract | |||||||||
| We describe a semiclassical method to calculate universal transport properties of chaotic cavities. While the energy-averaged conductance turns out governed by pairs of entrance-to-exit trajectories, the conductance variance, shot noise and other related quantities require trajectory quadruplets; simple diagrammatic rules allow to find the contributions of these pairs and quadruplets. Both pure symmetry classes and the crossover due to an external magnetic field are considered.. Comment: 33 pages, 11 figures (appendices B-D not included in journal version) | |||||||||
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