Dynamical structure factor of the anisotropic Heisenberg chain in a transverse field -: art. no. 134431
PHYSICAL REVIEW B 68:13 (2003) ARTN 134431
Dynamical structure factor in copper benzoate and other spin-1/2 antiferromagnetic chains
PHYSICAL REVIEW B 68:6 (2003) ARTN 064410
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
(2002)