14 citations · 25 across the 3 of their papers we have counts for
3 papers
cond-mat.other2009★ 3 cited
Two atomic quantum dots interacting via coupling to BECs
Anna Posazhennikova, Wolfgang Belzig
We consider a system of three weakly coupled Bose-Einstein condensates and two atomic quantum dots embedded in the barriers between the condensates. Each dot is coupled to two neig…
cond-mat.supr-con1998★ 8 cited
Ginzburg-Landau Expansion in a Toy Model of Superconductor with Pseudogap
A. I. Posazhennikova, M. V. Sadovskii
We propose a toy model of electronic spectrum of two-dimensional system with ``hot-patches'' on the Fermi surface, which leads to essential renormalization of spectral density (pse…
cond-mat.supr-con1996★ 14 cited
Disorder Effects in Superconductors with Anisotropic Pairing: From Cooper Pairs to Compact Bosons
M. V. Sadovskii, A. I. Posazhennikova
In the weak coupling BCS-approximation normal impurities do not influence superconducting T_{c} in significant manner in case of isotropic s-wave pairing. However, in case of d-wav…