Vortex state in a strongly coupled dilute atomic fermionic superfluid.
We show that in a dilute fermionic superfluid, when the fermions interact with an infinite scattering length, a vortex state is characterized by a strong density depletion along the vortex core. This feature can make a direct visualization of vortices in fermionic superfluids possible.
Bulgac
Aurel
A
Department of Physics, University of Washington, Seattle, WA 98195-1560, USA.
Yu
Yongle
Y