Statistical fluctuations of the parametric derivative of the transmission and reflection coefficients in absorbing chaotic cavities
arXiv:cond-mat/0410746 · doi:10.1103/PhysRevE.72.036202
Abstract
Motivated by recent theoretical and experimental works, we study the statistical fluctuations of the parametric derivative of the transmission T and reflection R coefficients in ballistic chaotic cavities in the presence of absorption. Analytical results for the variance of the parametric derivative of T and R, with and without time-reversal symmetry, are obtained for both asymmetric and left-right symmetric cavities. These results are valid for arbitrary number of channels, in completely agreement with the one channel case in the absence of absorption studied in the literature.
arXiv commentModified version as accepted in PRE
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