187,522 research outputs found
Questing for Algebraic Mass Dimension One Spinor Fields
This work deals with new classes of spinors of mass dimension one in
Minkowski spacetime. In order to accomplish it, the Lounesto classification
scheme and the inversion theorem are going to be used. The algebraic framework
shall be revisited by explicating the central point performed by the Fierz
aggregate. Then the spinor classification is generalized in order to encompass
the new mass dimension one spinors. The spinor operator is shown to play a
prominent role to engender the new mass dimension one spinors, accordingly.Comment: 7 pages, final version to appear in Eur. Phys. J.
Proton Decay and Fermion Masses in Supersymmetric SO(10) Model with Unified Higgs Sector
We make a detailed analysis on the proton decay in a supersymmetric SO(10)
model proposed by K.Babu, I.Gogoladze, P.Nath, and R. Syed. We introduce quark
mixing, and find that this model can generate fermion mass without breaking the
experimental bound on proton decay. We also predict large CKM unitarity
violations.Comment: 7 page
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