37 citations · 39 across the 3 of their papers we have counts for
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cond-mat.str-el2000★ 1 cited
Dynamical Structure Factors of the S=1/2 Bond-Alternating Spin Chain with a Next-Nearest-Neighbor Interaction in Magnetic Fields
Mamoru Usami, Sei-ichiro Suga
The dynamical structure factor of the S=1/2 bond-alternating spin chain with a next-nearest-neighbor interaction in magnetic field is investigated using the continued fraction meth…
cond-mat.str-el1998★ 37 cited
Critical properties of S=1/2 Heisenberg ladders in magnetic fields
M. Usami, S. Suga
The critical properties of the Heisenberg two-leg ladders are investigated in a magnetic field. Combining the exact diagonalization method and the finite-size-scaling analy…