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pro vyhledávání: '"Abud, M."'
We consider the constraints on SO(10) unified models coming from the lower limits on proton lifetime and on the scale of B-L symmetry breaking within the framework of the seesaw model for neutrino masses. By upgrading a triangular relationship for th
Externí odkaz:
http://arxiv.org/abs/1207.4979
In the framework of SO(10) gauge unification and the seesaw mechanism, we show that the upper bound on the mass of the heaviest right-handed neutrino $M_{R_3} < 3 \times 10^{11}$ GeV, given by the Pati-Salam intermediate scale of $B-L$ spontaneous sy
Externí odkaz:
http://arxiv.org/abs/1107.4671
Akademický článek
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Publikováno v:
Adv.Stud.Theor.Phys.2:929,2008
We present the spectrum of the lightest pentaquark states of both parities and compare it with the present experimental evidence for these states. We have assumed that the main role for their mass splittings is played by the chromo-magnetic interacti
Externí odkaz:
http://arxiv.org/abs/0806.4581
Autor:
Abud, M., Buccella, F.
Publikováno v:
Int.J.Mod.Phys. A16 (2001) 609-624
We determine the nu_{R} Majorana mass matrix from the experimental data on neutrino oscillations in the framework of a see-saw SO(10) model, where we impose the condition (M^R)_{33} = 0 to avoid too large fine-tunings in the see-saw formula. We find
Externí odkaz:
http://arxiv.org/abs/hep-ph/0006029
Publikováno v:
Mod.Phys.Lett.A15:15-22,2000
Assuming a Zee-like matrix for the right-handed neutrino Majorana masses in the see-saw mechanism, one gets maximal mixing for vacuum solar oscillations, a very small value for $U_{e3}$ and an approximate degeneracy for the two lower neutrino masses.
Externí odkaz:
http://arxiv.org/abs/hep-ph/9911238
Publikováno v:
Phys.Lett. B369 (1996) 108-116
The BRST anomaly which may be present in the induced $W_n$ gravity quantized on the light-cone is evaluated in the geometrical framework of Zucchini. The cocycles linked by the cohomology of the BRST operator to the anomaly are straightforwardly calc
Externí odkaz:
http://arxiv.org/abs/hep-th/9512055
Autor:
Abud, M. J.1 mariabudclariget@gmail.com, Bielli, A.1, Ithurralde, J.2, Freitas-de-Melo, A.3, Álvarez-Oxiley, A.1, López-Pérez, Á.1, Ungerfeld, R.4, Pérez-Clariget, R.1
Publikováno v:
South African Journal of Animal Science. 2020, Vol. 50 Issue 3, p473-480. 10p.
Assuming a Zee-like matrix for the right-handed neutrino Majorana masses in the see-saw mechanism, one gets maximal mixing for vacuum solar oscillations, a very small value for $U_{e3}$ and an approximate degeneracy for the two lower neutrino masses.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da49e33a0f91a44876f489da08bdfdcf
http://hdl.handle.net/11588/345648
http://hdl.handle.net/11588/345648