Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2009-08-17
Phys. Rev. B 81, 020411 (2010)
Physics
Condensed Matter
Strongly Correlated Electrons
5 pages, 2 figures
Scientific paper
We study the time reversal (T) symmetry breaking of 2d helical fermi liquid, with application to the edge states of 3d topological band insulators with only one two-component Dirac fermion at finite chemical potential, as well as other systems with spin-orbit coupling. The T-breaking Ising order parameter is not over-damped and the theory is different from the ordinary Hertz-Millis theory for order parameters at zero momentum. We argue that the T-breaking phase transition is an 3d Ising transition, and the quasiparticles are well-defined in the quantum critical regime.
No associations
LandOfFree
Time-Reversal Phase Transition at the Edge of 3d Topological Band Insulator 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 Time-Reversal Phase Transition at the Edge of 3d Topological Band Insulator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Time-Reversal Phase Transition at the Edge of 3d Topological Band Insulator will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-18876