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arXiv · 1202.2237

Correlation equalities and upper bounds for the transverse Ising model

F. S. Sá Barreto·A. L. Mota
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Abstract

Starting from an exact formal identity for the two-state transverse Ising model and using correlation inequalities rigorous upper bounds for the critical temperature and the critical transverse field are obtained which improve effective results.

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F. S. Sá Barreto, A. L. Mota. 2012-02-10. Correlation equalities and upper bounds for the transverse Ising model. https://doi.org/10.1088/1742-5468%2F2012%2F05%2Fp05006

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