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The lambda Phi^4 Miracle: lattice data and the zero-point potential

P. M. Stevenson
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Abstract

Recent lattice data for the effective potential of lambda Phi^4 theory fits the massless one-loop formula with amazing precision. Any corrections are at least 100 times smaller than is reasonable, perturbatively. This is strong evidence for the "exactness conjecture" of Consoli and Stevenson.

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P. M. Stevenson. 1995-07-25. The lambda Phi^4 Miracle: lattice data and the zero-point potential. https://arxiv.org/abs/hep-ph/9507408

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