Dynamical density correlation function of one-dimensional Mott insulators in a magnetic field
PHYSICAL REVIEW B 66:16 (2002) ARTN 165112
Quantum criticalities in a two-leg antiferromagnetic S=1/2 ladder induced by a staggered magnetic field -: art. no. 024412
PHYSICAL REVIEW B 66:2 (2002) ARTN 024412
Quantum criticalities in a two-leg antiferromagnetic S=1/2 ladder induced by a staggered magnetic field
(2001)
Spectral function of a quarter-filled one-dimensional CDW insulator
(2001)