Updated Values of Running Quark and Lepton Masses

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dc.creatorXing, Zhi-zhong
dc.creatorZhang, He
dc.creatorZhou, Shun
dc.date2007-12-10
dc.date2008-06-27
dc.date.accessioned2026-07-07T11:39:17Z
dc.date.available2026-07-07T11:39:17Z
dc.descriptionReliable values of quark and lepton masses are important for model building at a fundamental energy scale, such as the Fermi scale M_Z \approx 91.2 GeV and the would-be GUT scale Λ_GUT \sim 2 \times 10^16 GeV. Using the latest data given by the Particle Data Group, we update the running quark and charged-lepton masses at a number of interesting energy scales below and above M_Z. In particular, we take into account the possible new physics scale (μ\sim 1 TeV) to be explored by the LHC and the typical seesaw scales (μ\sim 10^9 GeV and μ\sim 10^12 GeV) which might be relevant to the generation of neutrino masses. For illustration, the running masses of three light Majorana neutrinos are also calculated. Our up-to-date table of running fermion masses are expected to be very useful for the study of flavor dynamics at various energy scales.
dc.description23 pages, 6 tables, 2 figures; version published in PRD
dc.identifierhttps://arxiv.org/abs/0712.1419
dc.identifierhttp://arxiv.org/abs/0712.1419
dc.identifierPhys.Rev.D77:113016,2008
dc.identifierdoi:10.1103/PhysRevD.77.113016
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/199862
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Experiment
dc.subjectHigh Energy Physics - Theory
dc.subjectNuclear Theory
dc.titleUpdated Values of Running Quark and Lepton Masses
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