10 citations · 35 across the 5 of their papers we have counts for
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cond-mat2002
Stiffening of fluid membranes due to thermal undulations: density matrix renormalization group study
Yoshihiro Nishiyama
It has been considered that the effective bending rigidity of fluid membranes should be reduced by thermal undulations. However, recent thorough investigation by Pinnow and Helfric…
cond-mat1998
Numerical diagonalization analysis of the ground-state superfluid-localization transition in two dimensions
Yoshihiro Nishiyama
Ground state of the two-dimensional hard-core-boson system in the presence of the quenched random chemical potential is investigated by means of the exact-diagonalization method fo…