Massive Dark Photons as Hot Dark Matter

Motivated by the growing interest in the existence of new massive gauge bosons, we suggest that massive dark photons A0 can be a consequence of a broken new abelian symmetry U(1)'X. Such a dark symmetry U(1)'D is afterwards supposed to be associated with the conservation of the weak number W belonging to the Weakling Interacting Slim Particles U(1)'W, being a strong candidate for Hot Dark Matter. The latters correspond then to light dark photons m'A inf keV from a weak symmetry breaking scale sup 10keV.Comment: 12 Pages, 1 Figur

On Quark Substructures in an Inspired Unified Model

Motivated by the growing attention devoted to the Quantum Chromodynamics sector of the Standard Model, and the recent observations of non-standard hadronic states, a possible substructure of quarks $q_{f}\equiv C_{ij}|k_{i}k_{j}\rangle$ in terms of four colorless bound particles $k_{i(=0,\ldots,3)}$ "hyperquarks" is investigated in a $SO(10)$-inspired unified model. This aims to define a subtle structure of matter as well as an explanation of some particularities of quarks. Precisley, these hyperquarks $k_{i}$ are bound by a $SU(3)_{h}$ "hyperstrong force" under which they are assumed to be charged. Exploiting certain known data, the masses and the charges of such fundamental particles are discussed along with the emerged four extra quarks $q_{f}\equiv \delta_{ii}|k_{i}k_{i}\rangle$ and three hyperweak bosons $W_{h}$.Comment: Latex, 11 Pages, 1 Figure and 4 Table