arXiv:hep-ph/0307318·v2·High Energy Physics — Phenomenology
Bounds on the mass of the b' quark, revisited
S. M. Oliveira🇵🇹 · R. Santos (CFTC, Univ. de Lisboa)🇵🇹
Abstract
Recent results from the DELPHI collaboration led us to review the present bounds on the b' quark mass. We use all available experimental data for m_b' > 96 GeV to constrain the b' quark mass as a function of the Cabibbo-Kobayashi-Maskawa elements in a sequential four generations model. We find that there is still room for a b' with a mass larger than 96 GeV.
Comments: 9 pages and 7 figures. REVTEX4