Mass matrix

In analytical mechanics, the mass matrix is a symmetric matrix M that expresses the connection between the time derivative of the generalized… (More)
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Papers overview

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Highly Cited
2008
Highly Cited
2008
A minimal extension of the Standard Model is proposed, where the observed lefthanded neutrinos obtain naturally small Majorana… (More)
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2004
2004
  • Lúıs Lavoura
  • 2004
I investigate viable textures with two texture zeros for the inverted neutrino mass matrix, and present the predictions of those… (More)
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2002
2002
We assume there to be precisely three left-handed neutrino states whose Majorana masses are generated by an unspecified mechanism… (More)
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2002
2002
We build a model to describe neutrinos based on strict hierarchy, incorporating as much as possible, the known data, ∆sol and… (More)
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Highly Cited
2002
Highly Cited
2002
This article deals with the existence of blockwise low-rank approximants — so-called H-matrices — to inverses of FEM matrices in… (More)
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1998
1998
We show that the bimaximal neutrino mixing pattern suggested by the solar and atmospheric neutrino data can be derived from the… (More)
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1997
1997
We present a massive Majorana neutrino model and see how it is constrained from the solar and atmospheric neutrino deficit… (More)
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1995
1995
The smallness and hierarchy in fermion parameters could be the result of selection rules due to an Abelian horizontal symmetry… (More)
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1993
1993
The smallness of the quark sector parameters and the hierarchy between them could be the result of a horizontal symmetry broken… (More)
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1992
1992
It is possible that the hierarchy in the masses and mixing of quarks is a result of a horizontal symmetry. The smallness of… (More)
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