Duality in the Azbel-Hofstadter Problem and Two-Dimensional d -Wave Superconductivity

Hatsugai, Y.Morita, Y.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1802610.17877/DE290R-11861enThe American Physical SocietyPhysical Review Letters530Duality in the Azbel-Hofstadter Problem and Two-Dimensional d -Wave Superconductivity10.1103/PhysRevLett.86.151article (journal)