TY - JOUR AU - Barradas-Guevara, E. AU - Felix Beltran, O. AU - Gonzalez Canales, F. AU - Gonzalez Hernandez, E. AU - Rodriguez Jauregui, E. AU - Zeleny Mora, M. PY - 2016/08/08 Y2 - 2024/03/29 TI - Analysis of the Lepton Mixing Matrix in the Two Higgs Doublet Model JF - Journal of Nuclear Physics, Material Sciences, Radiation and Applications JA - J. Nucl. Phy. Mat. Sci. Rad. A. VL - 4 IS - 1 SE - Articles DO - 10.15415/jnp.2016.41021 UR - https://jnp.chitkara.edu.in/index.php/jnp/article/view/123 SP - 203-219 AB - <p>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. Then, as long as a matrix with four-zero texture is used to represent the right-handed neutrinos and Yukawa matrices, we obtain a unified treatment where all fermion mass matrices have four-zero texture. We obtain analytical and explicit expressions for the lepton flavour mixing matrix PMNS in terms of fermion masses and parameters associated with the 2HDM-III. Further, we compare these expressions of the PMNS matrix with the most up to date values of masses and mixing in the lepton sector, via a likelihood test. We find that the analytical expressions that we derived reproduce remarkably well the most recent experimental data of neutrino oscillations.</p> ER -