Spin-triplet pairing instability of the spinon Fermi surface in a U(1) spin liquid

Details Spin-triplet pairing instability of the spinon Fermi surface in a U(1) spin liquid Spin-triplet pairing instability of the spinon Fermi surface in a U(1) spin liquid

2007-07-27

arxiv.org/abs/0707.4031v1

Phys. Rev. Lett. 99, 266403 (2007)

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages, 1 figure

Scientific paper

10.1103/PhysRevLett.99.266403

Recent experiments on the organic compound \kappa-(ET)_2Cu_2(CN)_3 have provided a promising example of a two dimensional spin liquid state. This phase is described by a two-dimensional spinon Fermi sea coupled to a U(1) gauge field. We study Kohn-Luttinger-like pairing instabilities of the spinon Fermi surface due to singular interaction processes with twice-the-Fermi-momentum transfer. We find that under certain circumstances the pairing instability occurs in odd-orbital-angular-momentum/spin-triplet channels. Implications to experiments are discussed.

Affiliated with

Also associated with

No associations

Rating

Spin-triplet pairing instability of the spinon Fermi surface in a U(1) spin liquid 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 Spin-triplet pairing instability of the spinon Fermi surface in a U(1) spin liquid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spin-triplet pairing instability of the spinon Fermi surface in a U(1) spin liquid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-271383