Speaker
Dr
Sukjin Yoon
(Asia Pacific Center for Theoretical Physics)
Description
I will talk about an ongoing project on the non-equilibrium dynamics following
a quantum quench in a p-wave superfluid Fermi gas at zero temperature. P-
wave superfluid is known to undergo a quantum phase transition from a
gapless phase to a gapped phase when the p-wave interaction is tuned from
BCS to BEC regime. The dynamics of a polar state (possibly, axial
state in the near future) in the p-wave superfluid Fermi gas after a sudden
quench of the p-wave interaction is studied within a mean field approach.
The time evolution of the order parameter is obtained by solving the BdG
equations numerically and its behavior is compared with that of the s-wave
case where the change from the BCS to BEC regime is just a crossover.
Primary author
Dr
Sukjin Yoon
(Asia Pacific Center for Theoretical Physics)
