Polarization dependence of spin excitations in BaCu2Si2O7 - art. no. 134406
PHYSICAL REVIEW B 67:13 (2003) ARTN 134406
Finite temperature spectral function of Mott insulators and CDW States
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Dynamical density correlation function of 1D Mott insulators in a magnetic field
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Weakly coupled one-dimensional Mott insulators
Physical Review B 65:11 (2002) 115117 13pp