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19922026
most citedSciPy 1.0--Fundamental Algorithms for Scientific Computing in Python

40.2k citations

Showing 2004 · hep-phShow all

7 papers · 2 filters

hep-ph2004★ 2 cited

Large Mass Scale by Strong Gauge Dynamics with Infrared Fixed Point

Tatsuo Kobayashi, Hiroaki Nakano, Haruhiko Terao +1

We consider a mechanism for realizing the desired decoupling of strongly-coupled sector which is supposed to generate hierarchical structure of the Yukawa couplings. In our mechani…

hep-ph2004★ 95 cited

Quaternion Family Symmetry of Quarks and Leptons

Michele Frigerio, Satoru Kaneko, Ernest Ma +1

To a first approximation, the quark mixing matrix has , whereas the lepton mixing matrix has . We show how this structure may be understood…

hep-ph2004★ 118 cited

Non-vanishing and from a broken symmetry

Walter Grimus, Anjan S. Joshipura, Satoru Kaneko +3

It is shown that the neutrino mass matrices in the flavour basis yielding a vanishing are characterized by invariance under a class of symmetries. A specific i…

hep-ph2004★ 127 cited

Lepton mixing angle with a horizontal symmetry

W. Grimus, A. S. Joshipura, S. Kaneko +2

We discuss a model for the lepton sector based on the seesaw mechanism and on a family symmetry. The model predicts the mixing angle to vanish. The solar mixing angl…

hep-ph2004★ 197 cited

Symmetry realization of texture zeros

W. Grimus, A. S. Joshipura, L. Lavoura +1

We show that it is possible to enforce texture zeros in arbitrary entries of the fermion mass matrices by means of Abelian symmetries; in this way, many popular mass-matrix texture…

hep-ph2004★ 12 cited

Symmetric Mass Matrix with Two Zeros in SUSY SO(10) GUT, Lepton Flavor Violations and Leptogenesis

Masako Bando, Satoru Kaneko, Midori Obara +1

We study the symmetric 2-zero texture of the neutrino mass matrix, which is obtained from the symmetric Dirac neutrino mass matrix with 2-zeros and right-handed Majorana neutrino m…