Phys. Rev. B 81, 020409(R) (2010) [4 pages]Field-induced spin supersolidity in frustrated S=1/2 spin-dimer models
By means of the recently developed algorithm based on the tensor product states, the magnetization process of frustrated spin-1/2 spin-dimer models on a square lattice is investigated. Clear evidence of a supersolid phase over a finite regime of magnetic field is observed. Besides, critical fields at various field-induced transitions are determined accurately. Our work hence sheds light on the search of the supersolid phase in real frustrated spin-dimer compounds. © 2010 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.81.020409
DOI:
10.1103/PhysRevB.81.020409
PACS:
05.10.Cc, 75.10.Jm, 64.70.Tg
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