^Georgi, H.; Jarlskog, C. (1979). "A new lepton-quark mass relation in a unified theory". Physics Letters B. 86 (3–4): 297–300. Bibcode:1979PhLB...86..297G. doi:10.1016/0370-2693(79)90842-6.
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georgi, jarlskog, mass, relation, grand, unified, theories, type, there, mass, relation, predicted, between, electron, down, quark, muon, strange, quark, lepton, bottom, quark, called, relations, were, formulated, howard, georgi, cecilia, jarlskog, scale, thes. In grand unified theories of the SU 5 or SO 10 type there is a mass relation predicted between the electron and the down quark the muon and the strange quark and the tau lepton and the bottom quark called the Georgi Jarlskog mass relations The relations were formulated by Howard Georgi and Cecilia Jarlskog 1 At GUT scale these are sometimes quoted as me 13mdGUT displaystyle m e approx frac 1 3 m dGUT mm 3msGUT displaystyle m mu approx 3m sGUT mt mbGUT displaystyle m tau approx m bGUT In the same paper it is written that mdGUT 13md displaystyle m dGUT approx frac 1 3 m d msGUT 13ms displaystyle m sGUT approx frac 1 3 m s mbGUT 13mb displaystyle m bGUT approx frac 1 3 m b Meaning that md 9me displaystyle m d approx 9m e error 5 displaystyle error 5 ms mm displaystyle m s approx m mu error 21 displaystyle error 21 mb 3mt displaystyle m b approx 3m tau error 26 displaystyle error 26 Current values for Lepton and Quark masses Symbol Description Renormalization scheme point Valueme Electron mass 0 511 MeVmu Up quark mass mMS 2 GeV 1 9 MeVmd Down quark mass mMS 2 GeV 4 4 MeVms Strange quark mass mMS 2 GeV 87 MeVmm Muon mass 105 7 MeVmc Charm quark mass mMS mc 1 32 GeVmt Tau mass 1 78 GeVmb Bottom quark mass mMS mb 4 24 GeVmt Top quark mass On shell scheme 172 7 GeVReferences edit Georgi H Jarlskog C 1979 A new lepton quark mass relation in a unified theory Physics Letters B 86 3 4 297 300 Bibcode 1979PhLB 86 297G doi 10 1016 0370 2693 79 90842 6 nbsp This particle physics related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Georgi Jarlskog mass relation amp oldid 1102210985, wikipedia, wiki, book, books, library,