29 citations · 256 across the 38 of their papers we have counts for
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cond-mat1997
Finite-size scaling properties and Casimir forces in an exactly solvable quantum statistical-mechanical model
H. Chamati, D. M. Danchev, N. S. Tonchev
A d-dimensional finite quantum model system confined to a general hypercubical geometry with linear spatial size L and ``temporal size'' 1/T (T - temperature of the system) is cons…
cond-mat1997★ 29 cited
Theory of a spherical quantum rotors model: low--temperature regime and finite-size scaling
Hassan Chamati, Ekaterina S. Pisanova, Nocholay S. Tonchev
The quantum rotors model can be regarded as an effective model for the low-temperature behavior of the quantum Heisenberg antiferromagnets. Here, we consider a -dimensional mode…