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cond-mat.supr-con2004
Solution for the dynamics of the BCS and central spin problems
Emil A. Yuzbashyan, Boris L. Altshuler, Vadim B. Kuznetsov +1
We develop an explicit description of a time-dependent response of fermionic condensates to perturbations. The dynamics of Cooper pairs at times shorter than the energy relaxation…
cond-mat.supr-con2004
Finite Size Corrections for the Pairing Hamiltonian
Emil A. Yuzbashyan, Alexander A. Baytin, Boris L. Altshuler
We study the effects of superconducting pairing in small metallic grains. We show that in the limit of large Thouless conductance one can explicitly determine the low energy spectr…