Zobrazeno 1 - 2
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pro vyhledávání: '"Kissova, Jana"'
Autor:
Kissova, Jana, Strecka, Jozef
Publikováno v:
Acta Phys. Pol. A 118 (2010) 730
Ground-state and finite-temperature phase diagrams of a geometrically frustrated spin-1/2 Ising-Heisenberg model on a triangle-hexagon lattice are investigated within the generalized star-triangle mapping transformation. It is shown that the ground s
Externí odkaz:
http://arxiv.org/abs/1007.1874
Autor:
Kissova, Jana, Strecka, Jozef
Publikováno v:
Acta Phys. Pol. A 113 (2008) 445
The mixed spin-1/2 and spin-S (S>1/2) Ising model on a rope ladder is examined by combining two exact analytical methods. By the decoration-iteration mapping transformation, this mixed-spin system is firstly transformed to a simple spin-1/2 Ising mod
Externí odkaz:
http://arxiv.org/abs/0708.4100