English

Perturbed invariant under a cyclic permutation with trace of neutrino mass matrix remain constant

High Energy Physics - Phenomenology 2011-05-11 v2

Abstract

We construct a neutrino mass matrix MνM_{\nu} via a seesaw mechanism whith perturbed invariant under a cyclic permutation by introducing one parameter δ\delta into the diagonal elements of MνM_{\nu} with assumption that trace of the perturbed MνM_{\nu} is equal to trace of the unperturbed MνM_{\nu}. We found that the perturbed neutrino mass matrices MνM_{\nu} can predicts the mass-squared difference Δmij20\Delta m_{ij}^{2}\neq 0 with the possible hierarchy of neutrino mass is normal or inverted hierarchy. By using the advantages of the mass-squared differences and mixing parameters data from neutrino oscillaton experiments, we obtained neutrino masses in inverted hierarchy with masses: m1=0.101023|m_{1}|=0.101023 eV, m2=0.101428|m_{2}|=0.101428 eV, and m3=0.084413|m_{3}|=0.084413 eV.

Keywords

Cite

@article{arxiv.1009.4080,
  title  = {Perturbed invariant under a cyclic permutation with trace of neutrino mass matrix remain constant},
  author = {Asan Damanik},
  journal= {arXiv preprint arXiv:1009.4080},
  year   = {2011}
}

Comments

7 pages, version MPLA