Quantum Hall fractions in ultracold fermionic vapors

Details Quantum Hall fractions in ultracold fermionic vapors Quantum Hall fractions in ultracold fermionic vapors

2004-04-05

arxiv.org/abs/cond-mat/0404093v1

Physical Review B 70 (2004) 241307

Physics

Condensed Matter

Other Condensed Matter

RevTex, 4 pages, 3 figs

Scientific paper

10.1103/PhysRevB.70.241307

We study the quantum Hall states that appear in the dilute limit of rotating ultracold fermionic gases when a single hyperfine species is present. We show that the p-wave scattering translates into a pure hard-core interaction in the lowest Landau level. The Laughlin wavefunction is then the exact ground state at filling fraction nu=1/3. We give estimates of some of the gaps of the incompressible liquids for nu = p/(2p+-1). We estimate the mass of the composite fermions at nu =1/2. The width of the quantum Hall plateaus is discussed by considering the equation of state of the system.

Affiliated with

Also associated with

No associations

Rating

Quantum Hall fractions in ultracold fermionic vapors 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 Quantum Hall fractions in ultracold fermionic vapors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum Hall fractions in ultracold fermionic vapors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-666513