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Critical activity of the hard-sphere lattice gas on the body-centred cubic lattice

✍ Scribed by Atsushi Yamagata

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
257 KB
Volume
224
Category
Article
ISSN
0378-4371

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✦ Synopsis

This is the first Monte Carlo study of the hard-sphere lattice gas with nearest neighbour cΓ—clusion on the body-centred cubic lattice. We estimate the critical activity to be 0.7223 + 0.0003. This result confirms that there is a re-entrant phase transition of an antiferromagnetic Ising model in an external field and a Blume-Emery-Griffiths model on the body-centred cubic lattice.

πŸ“œ SIMILAR VOLUMES

Critical phenomena of the hard-sphere la
Critical phenomena of the hard-sphere lattice gas on the simple cubic lattice
✍ Atsushi Yamagata πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 245 KB

We study the critical phenomena of the hard-sphere lattice gas on the simple cubic lattice with nearest neighbour exclusion by the Monte Carlo method. We get the critical exponents fl/~, = 0.313(9) and y/~, = 2.37(2), where fl is the critical exponent for the staggered density, Y for the staggered c

Dynamics of the improved body-centred cu
Dynamics of the improved body-centred cubic lattice model for polymer chains
✍ Zhang Linxi; Xu Jianmin πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 273 KB

We introduce the parameter of probability of movement and study the dynamics of polymer chains by using the improved body-centred cubic lattice model. The model can approach to simulate the dynamics of real polymer chains. We find that the relaxation times obey the relation TR( ) ~ (N -1)2Β°5/P Β°Ts i