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Phase diagrams of the transverse Ising model with a four-spin interaction

✍ Scribed by Teng, B. H; Sy, H. K

Book ID
121510268
Publisher
EDP Sciences
Year
2006
Tongue
English
Weight
134 KB
Volume
73
Category
Article
ISSN
0295-5075

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We report the first study of the dynamics of a transverse Ising model with four-spin interactions. We consider finite chains of increasing size in order to determine the time-dependent correlation function as well as the longitudinal relaxation function of the infinite chain. Up to 8 exact and 5 app