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Lattice measurement of the rescaling of the scalar condensate

P. Cea·M. Consoli·L. Cosmai
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Abstract

We have determined the rescaling of the scalar condensate $Z\equiv Z_ϕ$ near the critical line of a 4D Ising model. Our lattice data, supporting previous numerical indications, confirm the behaviour $Z_ϕ\sim \ln ({\rm cutoff})$. This result is predicted in an alternative description of symmetry breaking where there are no upper bounds on the Higgs boson mass from `triviality'.

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P. Cea, M. Consoli, L. Cosmai. 2003-11-20. Lattice measurement of the rescaling of the scalar condensate. https://arxiv.org/abs/hep-ph/0311256

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