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31.449  Articles
1 of 3.146 pages  |  10  records  |  more records»
Lepton flavor violating (LFV) decays of charged leptons µ?e?\mu\rightarrow e\gamma  and SM-like Higgs boson h?µth\rightarrow \mu\tau are discussed in the framework of the  economical 3-3-1 model  adding three additional singlets neutrinos (... see more

We  show that Peccei - Quinn(PQ) symmetry can be a natural outcomein the 3-3-1 model with right neutrinos after imposing aZ11?Z2Z_{11}\bigotimes Z_{2} symmetry. This symmetry is suitableaccommodated in this model when we augmented its spectrum byincl... see more

The dynamical formation of condensates is studied in the framework of Schwinger-Dyson approach. Two types of condensates are considered here: that which is produced by the exchange of the fundamental Higgs doublet    between two mirror quarks an... see more

We will show that the recent experimental value of the anomalous magnetic moment (AMM) of the charged lepton m , denoted as amu(g-2)µ/2a_mu (g-2) \mu/2, can be explained successfully in a 3-3-1 model with right handed neutrino adding new heavy S... see more

Research purpose: To study the features of left-handed and right-handed fencers’ competitive activity, to justify the tendency of increasing the representation of left-handed fencers in the international sports arena and to substantiate the need to take i... see more

In the theoretical framework of Two Higgs Doublet Model (2HDM) plus three right-handed neutrinos we consider a universal treatment for the mass matrices, aside from that the active neutrinos acquire their small mass through the type-I seesaw mechanism. Th... see more

We study the seesaw realization of a A4A_4model with two Higgs singlets. In this model, the mixing angle ?13\theta_{13} and leptogenesis are zero if the components of right handed neutrino mass matrix resulting from the two Higgs singlets are exact degene... see more

We study a leptogenesis scenario in which the heavy Majorana neutrinos are produced non-thermally in inflaton decays in the supersymmetric economical SU(3)C?SU(3)L?U(1)X\mathrm{SU}(3)_C\otimes \mathrm{SU}(3)_L \otimes \mathrm{U}(1)_X model with inflat... see more

The Constitution of the Republic of Uganda, 1995 (Constitution of 1995) is silent on the issue of dealing with evidence obtained through human rights violations. This silence dates to the Constitutions 1962, 1966 and 1967.  It is only the Prohibition... see more

1 of 3.146 pages  |  10  records  |  more records»