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The behavior of the sextic coupling for the the three-dimensional $ϕ^4 $ theory

Gino N. J. Ananos·Marcelo P. S. Pinheiro
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Abstract

In this work we use the lattice regularization method to study the behavior of the six point renormalized coupling constant defined at zero momentum for the three-dimensional $ϕ^4 $ theory in the intermediate and strong coupling domain. The result is in good agreement with the corresponding study in the Ising limit.

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Gino N. J. Ananos, Marcelo P. S. Pinheiro. 2005-12-25. The behavior of the sextic coupling for the the three-dimensional $ϕ^4 $ theory. https://arxiv.org/abs/hep-lat/0512037

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