Numerical Diagonalization of Fermion Mass Matrices

J. A. Aguilar-Saavedra ()
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J. A. Aguilar-Saavedra: Departamento de Física Teórica y del Cosmos, Universidad de Granada, 18071 Granada, Spain

International Journal of Modern Physics C (IJMPC), 1997, vol. 08, issue 02, 147-154

Abstract: The diagonalization of general mass matrices is a more delicate problem when eigenvalue degeneracies exist. In this case, often overlooked in the literature, some difficulties arise related to the freedom in the choice of basis in degenerate subspaces. Here two simple algorithms are developed to deal with quark and neutrino mass matrices with arbitrary degeneracies.

Keywords: Fermion Mass; Programming; Numerical Methods; Matrix Theory (search for similar items in EconPapers)
Date: 1997
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DOI: 10.1142/S0129183197000151

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