Summary
From «vertical» preons V withSU 6,v-6, «horizontal» preons H withSU 6,h-6 and «techni» preons T withSU 6,t-6, where eachSU 6 gauge group is broken asSU 6→SU 5→SU 3×SU 2×U 1 at ∧1∼1015 GeV, quarks and leptons\({\text{f}}_{\text{L}} = (\overline 5 + 10,3,1)_{\text{L}} \) and technifermions\({\text{f}}_{\text{R}} = (\overline 5 + 10,1,3)_{\text{R}} \) ofSU 5,GUT×SU 3,family×SU 3,techni are obtained as three-preon states\(\overline {{\text{(VHH)}}} \) + (VVH) and\(\overline {{\text{(VTT)}}} \) + (VVT), respectively, at energy scale ∧1∼108 GeV. TechnicolourSU 3,TC is broken intoSO 3,TC at ∧2 and it becomes strong at ∧1∼102 GeV. Condensates of technifermions\(F_{\text{R}} ,< \overline F _{\text{L}}^{\text{c}} F_{\text{R}} > \), provide reasonable quark and lepton masses.
Riassunto
Si ottengono quark e leptoni\({\text{f}}_{\text{L}} = (\overline 5 + 10,3,1)_{\text{L}} \) e tecnifermioni\({\text{f}}_{\text{R}} = (\overline 5 + 10,1,3)_{\text{R}} \) diSU 5,GUT×SU 3,family×SU 3,techni come stati a tre preoni\(\overline {{\text{(VHH)}}} \) = (VVH) e\(\overline {{\text{(VTT)}}} \) + (VVT), rispettivamente, per ∧2∼108 GeV, da preoni «verticali» V conSU 6,v-6, preoni «orizzontali» H conSU 6,h-6 e «tecni»-preoni T conSU 6,t-6, dove ogni gruppo di gaugeSU 6 si rompe inSU 6→SU 5→SU 3×SU 2×U 1 per ∧1∼1015 GeV. Il tecnicoloreSU 3,TC si rompe inSU 3,TC per ∧2 e diventa forte per ∧3∼102 GeV. I condensati di tecnifermioni\(F_{\text{R}} ,< \overline F _{\text{L}}^{\text{c}} F_{\text{R}} > \) forniscono masse accettabili dei quark e dei leptoni.
Резюме
Из «вертикальных» преонов В сSU 6,v-6, «горизонтальных» преонов Н сSU 6,H-6 и «техни»-преонов Т сSU 6,T-6, где каждаяSU 6 калибровочная группа нарушается в видеSU 6→SU 5→SU 3×SU 2×U 1 при ГэВ, получаются кварки и лептоны H c\(SU_{6,{\text{H}}^{\text{ - }} } \underline 6 \) и техни-фермионы\({\text{f}}_{\text{L}} = (\overline 5 + 10,3,1)_{\text{L}} \) дляSU 5,GUT×SU 3,family×SU 3,techni, как соответственно трех-преонные состояния\(\overline {{\text{(VHH)}}} \) + (VVH) иEquationSource % MathType!MTEF!2!1!+-% feaafiart1ev1aaatCvAUfKttLearuqr1ngBPrgarmWu51MyVXgatC% vAUfeBSjuyZL2yd9gzLbvyNv2CaeHbd9wDYLwzYbItLDharyavP1wz% ZbItLDhis9wBH5garqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbb% L8F4rqqrFfpeea0xe9Lq-Jc9vqaqpepm0xbba9pwe9Q8fs0-yqaqpe% pae9pg0FirpepeKkFr0xfr-xfr-xb9adbaqaaeGaciGaaiaabeqaam% aaeaqbaaGcbaWaa0aaaeaacqqGOaakcqqGwbGvcqqGubavcqqGubav% cqqGPaqkaaaaaa!401D!<InlineEquation ID="IE15"> <EquationSource Format="MATHTYPE"> <![CDATA[\overline {{\text{(VTT)}}} $$ + (VVT), при ∧3∼108, ГэВ. Техни-цветSU 3,TC нарушается вSO 3,TC при ∧2и становится сильным при ∧3∼102 ГэВ. Конденсаты техни-фермионов\(F_{\text{R}} ,< \overline F _{\text{L}}^{\text{c}} F_{\text{R}} > \), обоспечивают разумные массы кварков и лептонов.
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Koide, Y. Vertical preons, horizontal preons and technipreons. Nuov Cim A 91, 181–192 (1986). https://doi.org/10.1007/BF02813481
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DOI: https://doi.org/10.1007/BF02813481