Generalized London free energy for high-$T_c$ vortex lattices
arXiv:cond-mat/9610006 · doi:10.1103/PhysRevB.55.R704
Abstract
We generalize the London free energy to include four-fold anisotropies which could arise from d-wave pairing or other sources in a tetragonal material. We use this simple model to study vortex lattice structure and discuss neutron scattering, STM, Bitter decoration and $μ$SR experiments.
REVTeX, 4 pages, 2 .ps figures included, submitted to PRL