Physical Review D - Particles, Fields, Gravitation and Cosmology, vol.63, no.7, pp.750061-750065, 2001 (SCI-Expanded)
We study a noncommutative generalization of the standard electroweak model proposed by Balakrishna, Gürsey, and Wali [Phys. Lett. B 254, 430 (1991)] that is formulated in terms of the derivations Der2(M3) of a three-dimensional representation of the su(2) Lie algebra of weak isospin. The linearized Higgs field equations and the scalar boson mass eigenvalues are explicitly given. A light Higgs boson with a mass around 130 GeV together with four very heavy scalar bosons are predicted.