Università di Pisa
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Critical structure factor in Ising systems

Martin-Mayor, Victor and Pelissetto, Andrea and Vicari, Ettore (2002) Critical structure factor in Ising systems. Physical review. E, Statistical, nonlinear, and soft matter physics, 66 . 026112. ISSN 1550-2376

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We perform a large-scale Monte Carlo simulation of the three-dimensional Ising model on simple cubic lattices of size L^3 with L=128 and 256. We determine the corresponding structure factor (Fourier transform of the two-point function) and compare it with several approximations and with experimental results. We also compute the turbidity as a function of the momentum of the incoming radiation, focusing in particular on the deviations from the Ornstein-Zernicke expression of Puglielli and Ford.

Item Type: Article
Additional Information: Imported from arXiv
Subjects: Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici
Divisions: Dipartimenti (until 2012) > DIPARTIMENTO DI FISICA " E. FERMI"
Depositing User: dott.ssa Sandra Faita
Date Deposited: 09 Apr 2015 15:30
Last Modified: 09 Apr 2015 15:30
URI: http://eprints.adm.unipi.it/id/eprint/1790

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