Influence of Cooper pairing on the inelastic processes in a gas of Fermi atoms
V. S. Babichenko, and Yu. Kagan
TL;DR
This paper investigates how Cooper pairing affects inelastic processes in ultracold Fermi gases, revealing that pairing increases three-body recombination rates across all temperatures below the critical temperature.
Contribution
It provides new insights into the impact of Cooper pairing on inelastic processes, contrasting with Bose-Einstein condensation effects in Bose gases.
Findings
Cooper pairing enhances three-body recombination rates.
The trend persists for all T < Tc.
Contrasts with Bose-Einstein condensation behavior.
Abstract
Correlation properties in ultracold Fermi gas with negative scattering length and its impact on the three-body recombination is analyzed. We find that Cooper pairing enhances the recombination rate in contrast to the decrease of this rate accompanying Bose-Einstein condensation in a Bose gas. This trend is characteristic for all interval of temperatures T<Tc.
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