TY - RPRT TI - Superconducting vortices in ac fields: does the Kohn theorem work? AU - N B Kopnin AU - V M Vinokur PY - 2001 DO - 10.1103/physrevlett.87.017003 UR - https://pubmed.ncbi.nlm.nih.gov/11461487/ ID - 11461487 ER -