BCS thermal vacuum of fermionic superfluids and its perturbation theory

Second sound in the crossover from the Bose-Einstein condensate to the Bardeen-Cooper-Schrieffer superfluid

BCS–BEC crossover: From high temperature superconductors to ultracold superfluids - ScienceDirect

Transition and Damping of Collective Modes in a Trapped Fermi Gas between BCS and Unitary Limits near the Phase Transition

color online) Energy per particle E/N , in the BCS-BEC crossover (with

BCS thermal vacuum of fermionic superfluids and its perturbation theory

Topological Superfluids Journal of Experimental and Theoretical Physics

Field-induced superconducting phase of FeSe in the BCS-BEC cross-over

The process of absorption of a bosonic excitation (wavy line) by a BCS

The pairing correlation Δp(T), up to the first order according to Eq.

Thermal excitations at low and high temperature. At low temperature, a

Momentum-resolved spectroscopy of a Fermi liquid

Theories of Linear Response in BCS Superfluids and How They Meet Fundamental Constraints