Charge Density Bounds in Superconducting States of Strongly Correlated Systems
Abstract
Charge density bounds of knotted and linked vortex states in twocomponent GinzburgLandau model are considered. When the mutual linking number of vector order parameter vortex lines is less than the Hopf invariant, these states have the lowerlying energies. It is shown that a set of local minima of free energy contains new classes of universality which exist in a hole density range limited at both finite ends.
 Publication:

arXiv eprints
 Pub Date:
 May 2002
 arXiv:
 arXiv:condmat/0205133
 Bibcode:
 2002cond.mat..5133P
 Keywords:

 Condensed Matter  Superconductivity;
 Condensed Matter  Strongly Correlated Electrons;
 High Energy Physics  Theory
 EPrint:
 4 pages, 1 figure, RevTeX4