On the Origin of Quantum Oscillations in the Mixed State of Anisotropic Superconductor
arXiv:cond-mat/9810025
Abstract
For the vortex lattice in an anisotropic superconductor with well-separated cores (Hc1<<B<<Hc2) it is shown that sizable de Haas-van Alphen oscillations are caused by the levels` crossing of the energy threshold separating localized and extended states of excitations moving in the average magnetic field,B.
4 pages, submitted to JETP Letters