Diagrammatic Quantum Monte Carlo solution of the two-dimensional Cooperon-Fermion model

Details Diagrammatic Quantum Monte Carlo solution of the two-dimensional Cooperon-Fermion model Diagrammatic Quantum Monte Carlo solution of the two-dimensional Cooperon-Fermion model

2011-03-15

arxiv.org/abs/1103.3003v1

Phys. Rev. B 83, 214516 (2011)

Physics

Condensed Matter

Superconductivity

8 pages, 11 figures

Scientific paper

10.1103/PhysRevB.83.214516

We investigate the two-dimensional cooperon-fermion model in the correlated regime with a new continuous-time diagrammatic determinant quantum Monte Carlo (DDQMC) algorithm. We estimate the transition temperature $T_{c}$, examine the effectively reduced band gap and cooperon mass, and find that delocalization of the cooperons enhances the diamagnetism. When applied to diamagnetism of the pseudogap phase in high-$T_{c}$ cuprates, we obtain results in a qualitative agreement with recent torque magnetization measurements.

Affiliated with

Also associated with

No associations

Rating

Diagrammatic Quantum Monte Carlo solution of the two-dimensional Cooperon-Fermion model 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 Diagrammatic Quantum Monte Carlo solution of the two-dimensional Cooperon-Fermion model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diagrammatic Quantum Monte Carlo solution of the two-dimensional Cooperon-Fermion model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-139516