B. Mele, S. Petrarca, A. Soddu
Published 1998-05-29, updated 1998-06-24Version 2
We present a new calculation of the t->cH decay rate in the standard model. We find that the corresponding branching fraction is B(t->cH) \sim 10^{-13} - 10^{-14} for M_Z < m_H < 2 M_W, that is about 6 orders of magnitude less than previously evaluated, and usually quoted in the literature.
Comments: 12 pages, 5 figures, uses axodraw.sty. One reference added, to appear on Physics Letter B
Journal: Phys.Lett.B435:401-406,1998
Power Corrections in the Decay Rate and Distributions in $B \to X_s \ell^+ \ell^- $ in the Standard Model
The t->WZb decay in the Standard Model: A Critical Reanalysis
A new order $α$ correction to the decay rate of pionium
