Charge Frustration Effects in Capacitively Coupled Two-Dimensional Josephson-Junction Arrays

Details Charge Frustration Effects in Capacitively Coupled Two-Dimensional Josephson-Junction Arrays Charge Frustration Effects in Capacitively Coupled Two-Dimensional Josephson-Junction Arrays

1999-07-29

arxiv.org/abs/cond-mat/9907454v1

Physics

Condensed Matter

6 pages, 6 figures, to appear in Phys. Rev. B

Scientific paper

10.1103/PhysRevB.60.10455

We investigate the quantum phase transitions in two capacitively coupled two-dimensional Josephson-junction arrays with charge frustration. The system is mapped onto the S=1 and $S=1/2$ anisotropic Heisenberg antiferromagnets near the particle-hole symmetry line and near the maximal-frustration line, respectively, which are in turn argued to be effectively described by a single quantum phase model. Based on the resulting model, it is suggested that near the maximal frustration line the system may undergo a quantum phase transition from the charge-density wave to the super-solid phase, which displays both diagonal and off- diagonal long-range order.

Affiliated with

Also associated with

No associations

Rating

Charge Frustration Effects in Capacitively Coupled Two-Dimensional Josephson-Junction Arrays 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 Charge Frustration Effects in Capacitively Coupled Two-Dimensional Josephson-Junction Arrays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charge Frustration Effects in Capacitively Coupled Two-Dimensional Josephson-Junction Arrays will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-420506