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cond-mat.mes-hall2003★ 15 cited
Distribution of reflection eigenvalues in many-channel chaotic cavities with absorption
D. V. Savin, H. -J. Sommers
The reflection matrix R=S^{\dagger}S, with S being the scattering matrix, differs from the unit one, when absorption is finite. Using the random matrix approach, we calculate analy…
cond-mat.mes-hall2003★ 59 cited
Delay times and reflection in chaotic cavities with absorption
D. V. Savin, H. -J. Sommers
Absorption yields an additional exponential decay in open quantum systems which can be described by shifting the (scattering) energy E along the imaginary axis, E+i\hbar/2τ_{a}. Us…