Dynamics of a transverse Ising model wit
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J. Florencio Jr.; O.F. de AlcΓ’ntara Bonfim; F.C. SΓ‘Barreto
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Article
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1997
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Elsevier Science
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English
β 435 KB
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