{"paper":{"title":"$\\lambda\\phi^4$ model and Higgs mass in standard model calculated by Gaussian effective potential approach with a new regularization-renormalization method","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Fudan University, G.-j. Ni, J.-f Yang (Department of Physics, P. R. China), S.-y Lou, W.-f Lu","submitted_at":"1998-01-12T01:35:42Z","abstract_excerpt":"Basing on new regularization-renormalization method, the $\\lambda\\phi^4$ model used in standard model is studied both perturbatively and nonperturbatively (by Gaussian effective potential). The invariant property of two mass scales is stressed and the existence of a (Landau) pole is emphasized. Then after coupling with the SU(2)$\\times$U(1) gauge fields, the Higgs mass in standard model (SM) can be calculated as $m_H\\approx$138GeV. The critical temperature ($T_c$) for restoration of symmetry of Higgs field, the critical energy scale ($\\mu_c$, the maximum energy scale under which the lower exci"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9801264","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}