Dynamic density and spin responses of a superfluid Fermi gas in the BCS-BEC crossover: path integral formulation and pair fluctuation theory

DOI10.1016/J.AOP.2016.07.030zbMath1380.82059arXiv1602.06502OpenAlexW3101912747MaRDI QIDQ1700956

Lianyi He

Publication date: 22 February 2018

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1602.06502

zbMATH Keywords

Bose-Einstein condensateBCS-BEC crossoverspin responseBardeen-Cooper-Schrieffer superfluiddensity response

Mathematics Subject Classification ID

Path integrals in quantum mechanics (81S40) Statistical mechanics of superfluids (82D50) Statistical mechanics of gases (82D05)

Cites Work

• Generalized Beth-Uhlenbeck approach to mesons and diquarks in hot, dense quark matter
• Resonantly paired fermionic superfluids
• FUNDAMENTAL CONSTRAINTS ON LINEAR RESPONSE THEORIES OF FERMI SUPERFLUIDS ABOVE AND BELOW T_c
• Phase fluctuations and pseudogap phenomena

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