Limits on the Standard Model Higgs without infinities
نویسنده
چکیده
We constrain the physical Higgs mass by using a set of assumptions related to the high-energy behavior of “bare” parameters of the effective Standard Model. In the regular case we find that the Higgs mass must lie in the window 160(168) ≤ m H < 295 GeV. In the unconventional case, with opposite sign for running of the scalar’s mass, we find that the Higgs must be lighter than roughly vEW ≈ 246 GeV. Both upper limits are in very good agreement with the current limits from electroweak precision data. A new feature on conceptual level, in the regular case, is the existence of the lower limit on the Higgs mass. ∗e-mail address: [email protected]
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