48 citations · 74 across the 2 of their papers we have counts for
2 papers
cond-mat.other2007★ 26 cited
Correlated behavior of conductance and phase rigidity in the transition from the weak-coupling to the strong-coupling regime
E. N. Bulgakov, I. Rotter, A. F. Sadreev
We study the transmission through different small systems as a function of the coupling strength to the two attached leads. The leads are identical with only one propagating mo…
quant-ph2006★ 48 cited
Phase rigidity and avoided level crossings in the complex energy plane
E. N. Bulgakov, I. Rotter, A. F. Sadreev
We consider the effective Hamiltonian of an open quantum system, its biorthogonal eigenfunctions and define the value that characterizes the phase…