Sugra Interactions within Flavor Triplets
نویسنده
چکیده
A specific new quark permits that flavor generations constitute a representation of the 3-dimensional SU(3) symmetry that characterizes the Z3 orbifold. In this context, color and local supersymmetry bind triplets and 4tuplets into composite fields of spin 3/2 and spin 2; and the symmetry E8 that characterizes (the observable sector of) 10-spacetime is interpreted as having reduced to SU(5)XSU(3)3−D ; e.g. to a locally supersymmetric unification of flavor generations and of quark colors and basic I3 classes that are devoid of color and hypercharge. In this context superunified interactions occur to color bound quarks that are experiencing asymptotic freedom within baryons. Quark-lepton transitions are produced, but quickly reverse, preserving flavor triplets. The symmetry consisting of six quark classes and six lepton classes is also maintained because the predicted quark is an anomalous (left-handed) version of the strange quark.
منابع مشابه
Improved GUT and SUSY breaking by the same field
In a previous paper [1], we presented a model in which the same modulus field breaks SUSY and a simple GUT gauge group (down to the SM gauge group). In this model, the supergravity (SUGRA) and gauge mediated contributions to MSSM scalar and gaugino masses are comparable – this enables a realistic spectrum to be attained since the gauge mediated contribution to the right-handed (RH) slepton (mas...
متن کاملImproved GUT and SUSY breaking by the same field 1
In a previous paper [1], we presented a model in which the same modulus field breaks SUSY and a simple GUT gauge group, and which has dynamical origins for both SUSY breaking and GUT scales. In this model, the supergravity (SUGRA) and gauge mediated contributions to MSSM scalar and gaugino masses are comparable – this enables a realistic spectrum to be attained since the gauge mediated contribu...
متن کاملSupergravity Radiative Effects on Soft Terms and the μ Term
We compute quadratically divergent supergravity one–loop effects on soft supersymmetry–breaking parameters and the μ term in generic hidden sector supergravity models. These effects can significantly modify the matching condition for soft parameters at the Planck scale and also provide several new sources of the μ term which are naturally of order the weak scale. We also discuss some phenomenol...
متن کاملFlavor structure with multi moduli in 5D SUGRA
We investigate 5-dimensional supergravity on S/Z2 with a physical Z2-odd vector multiplet, which yields an additional modulus other than the radion. We find additional terms in the 4-dimensional effective theory that are peculiar to the multi moduli case. Such terms can make the soft masses are non-tachyonic and almost flavor-universal at tree-level, in contrast to the single modulus case. This...
متن کاملSO(3) Gauge model for neutrino masses and oscillations
I mainly describe neutrino masses and oscillations in the gauge model with SO(3)F lepton flavor symmetry and with two Higgs triplets. It is shown how the maximal mixing between νμ and ντ neutrinos comes out naturally after spontaneous breaking of the symmetry. The nearly two-flavor mixing scenario is resulted naturally from an approximate permutation symmetry between the two Higgs triplets. The...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005