Coherence factors beyond the BCS expressions—a derivation

DOI10.1088/1751-8113/47/2/025001zbMath1292.82049arXiv1309.5606OpenAlexW2035773249MaRDI QIDQ5402194

G. Gorohovsky, Eldad Bettelheim

Publication date: 6 March 2014

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1309.5606

zbMATH Keywords

Bethe ansatzAbel mappairing HamiltonianBCS expressionscoherence factorsRichardson eigenstatesSlavnov overlaps

Mathematics Subject Classification ID

Statistical mechanics of superconductors (82D55) Exactly solvable models; Bethe ansatz (82B23)

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