67 citations · 343 across the 16 of their papers we have counts for
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cond-mat.stat-mech2002
A New Method of the High Temperature Series Expansion
Noboru Fukushima
We formulate a new method of performing high-temperature series expansions for the spin-half Heisenberg model or, more generally, for SU() Heisenberg model with arbitrary . T…
cond-mat.str-el2002★ 6 cited
Variational perturbation approach to the Coulomb electron gas
Sang Koo You, Noboru Fukushima
The efficiency of the variational perturbation theory [Phys. Rev. C {\bf 62}, 045503 (2000)] formulated recently for many-particle systems is examined by calculating the ground sta…