Zobrazeno 1 - 10
of 1 259
pro vyhledávání: '"NISHIURA, H."'
Publikováno v:
In Epidemics December 2019 29
Publikováno v:
Mod.Phys.Lett.A18:1803-1808,2003
We reanalyze the constraints in neutrino masses and MNS lepton mixing parameters using the new data from the terrestrial (KamLAND) and astrophysical (WMAP) observations together with the HEIDELBERG-MOSCOW double beta decay experiment. It leads us to
Externí odkaz:
http://arxiv.org/abs/hep-ph/0302254
Publikováno v:
Mod.Phys.Lett.A17:2597,2002
We examine the constraints from the recent HEIDELBERG-MOSCOW double beta decay experiment. It leads us to the almost degenerate or inverse hierarchy neutrino mass scenario. In this scenario, we obtain possible upper bounds for the Majorana CP violati
Externí odkaz:
http://arxiv.org/abs/hep-ph/0204254
Publikováno v:
Phys.Rev. D65 (2002) 097301
We propose a model that all quark and lepton mass matrices originally have the same zero texture. Namely their (1,1), (1,3) and (3,1) components are zeros. For the neutrino mass matrix, we further impose the symmetry between the second and the third
Externí odkaz:
http://arxiv.org/abs/hep-ph/0202189
Publikováno v:
Phys.Rev.D65:033008,2002; Erratum-ibid.D65:079904,2002
Can the SO(10) model with one {\bf 10} and one {\bf 126} Higgs scalars give the observed masses and mixings of quarks and leptons without any other additional Higgs scalars? Recently, at least, for quarks and charged leptons, it has been demonstrated
Externí odkaz:
http://arxiv.org/abs/hep-ph/0108202
Publikováno v:
Phys.Rev.D64:013001,2001
We examine the constraints on the MNS lepton mixing matrix =66rom the present and future experimental data of the neutrino oscillation, tritium beta decay, and neutrinoless double beta decay for Majorana neutrinos. We show that the small mixing angle
Externí odkaz:
http://arxiv.org/abs/hep-ph/0012357
Publikováno v:
Phys.Rev.D63:077301,2001
We illustrate the graphical method that gives the constraints on the parameters appearing in the neutrino oscillation experiments and the neutrinoless double beta decay. This method is applicable in three and four generations. Though this method is v
Externí odkaz:
http://arxiv.org/abs/hep-ph/0007237
Publikováno v:
Phys.Rev.D62:093001,2000
We examine the constraints on the MNS lepton mixing matrix from the present and future experimental data of the neutrino oscillation and lepton number violation processes. We introduce a graphical representation of the CP violation phases which appea
Externí odkaz:
http://arxiv.org/abs/hep-ph/0003055
Publikováno v:
Phys.Rev. D61 (2000) 053001
The phenomenological model that all quark and lepton mass matrices have the same zero texture, namely their (1,1), (1,3) and (3,1) components are zeros, is discussed in the context of SO(10) Grand Unified Theories (GUTs). The mass matrices of type I
Externí odkaz:
http://arxiv.org/abs/hep-ph/9906433
Publikováno v:
Phys.Rev. D60 (1999) 013006
We propose a model that all quark and lepton mass matrices have the same zero texture. Namely their (1,1), (1,3) and (3,1) components are zeros. The mass matrices are classified into two types I and II. Type I is consistent with the experimental data
Externí odkaz:
http://arxiv.org/abs/hep-ph/9902385