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cond-mat.quant-gas2011
BCS-BEC crossover-like phenomena driven by quantum-size effects in quasi-one-dimensional fermionic condensates
A. A. Shanenko, M. D. Croitoru, A. V. Vagov +3
Quantum confinement is known to influence fermionic condensates, resulting in quantum-size oscillations of superfluid/superconducting properties. Here we show that the impact of qu…
cond-mat.supr-con2011★ 47 cited
Extended Ginzburg-Landau formalism: systematic expansion in small deviation from the critical temperature
A. V. Vagov, A. A. Shanenko, M. V. Milošević +2
Based on the Gor'kov formalism for a clean s-wave superconductor, we develop an extended version of the single-band Ginzburg-Landau (GL) theory by means of a systematic expansion i…