Search Results - subject:"partition function"

Exact results for the zeros of the partition function of the Potts model on finite lattices

Kim, Seung-Yeon; Creswick, Richard J - In: Physica A: Statistical Mechanics and its Applications 281 (2000) 1, pp. 252-261

presented for the critical line of the Potts model in an external field as determined from the zeros of the partition function …

Persistent link: https://www.econbiz.de/10011063733

Unidimensional generalized Hubbard model in the high temperature limit

Charret, I.C.; Silva, E.V. Corrêa; Santos, O. Rojas; … - In: Physica A: Statistical Mechanics and its Applications 270 (1999) 3, pp. 462-485

canonical partition function, with no restrictions to the constant parameters of the model. We obtain corrections to known …

Persistent link: https://www.econbiz.de/10011062665

Application of non-commutative algebra to a soluble fermionic model

Charret, I.C.; Silva, E.V. Corrêa; de Souza, S.M.; … - In: Physica A: Statistical Mechanics and its Applications 264 (1999) 1, pp. 204-221

grand canonical partition function for self-interacting fermionic systems. As an application, we consider the anharmonic … knowledge of the exact expression for its grand canonical partition function enables us to check the β-expansion obtained using …

Persistent link: https://www.econbiz.de/10011063304

The core of an economy with a common pool resource: A partition function form approach

Funaki, Yukihiko; Yamato, Takehiko - In: International Journal of Game Theory 28 (1999) 2, pp. 157-171

in partition function form. Whether or not the core exists depends crucially on the expectations of each coalition …

Persistent link: https://www.econbiz.de/10005598529