p-Wave Interactions in Low-Dimensional Fermionic gases

Details p-Wave Interactions in Low-Dimensional Fermionic gases p-Wave Interactions in Low-Dimensional Fermionic gases

2005-07-27

arxiv.org/abs/cond-mat/0507632v2

Phys.Rev.Lett.95:230401,2005

Physics

Condensed Matter

Other Condensed Matter

Scientific paper

10.1103/PhysRevLett.95.230401

We study a spin-polarized degenerate Fermi gas interacting via a p-wave Feshbach resonance in an optical lattice. The strong confinement available in this system allows us to realize one- and two-dimensional gases and therefore to restrict the asymptotic scattering states of atomic collisions. When aligning the atomic spins along (or perpendicular to) the axis of motion in a one-dimensional gas, scattering into channels with the projection of the angular momentum of |m|=1 (or m=0) can be inhibited. In two and three dimensions we observe the doublet structure of the p-wave Feshbach resonance. Both for the one-dimensional and the two-dimensional gas we find a shift of the position of the resonance with increasing confinement due to the change in collisional energy. In a three-dimensional optical lattice the losses on the Feshbach resonance are completely suppressed.

Affiliated with

Also associated with

No associations

Rating

p-Wave Interactions in Low-Dimensional Fermionic gases does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with p-Wave Interactions in Low-Dimensional Fermionic gases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and p-Wave Interactions in Low-Dimensional Fermionic gases will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-494578