Phys. Rev. B 65, 132502 (2002) [4 pages]Field induced dx2-y2+idxy state in d-density-wave metalsReceived 27 September 2001; revised 30 November 2001; published 6 March 2002 We argue that the dxy component of the order parameter can be generated to form the dx2-y2+idxy-density-wave state by an external magnetic field. The driving force for this transition is the coupling of the magnetic field with orbital magnetism. The fully gapped particle spectrum and the magnetically active collective mode of the condensate are discussed as a possible signature of the d+id′-density-wave state. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.65.132502
DOI:
10.1103/PhysRevB.65.132502
PACS:
74.20.-z, 74.25.Nf
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