Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-03-05
Eur.Phys.J.C51:585-591,2007
Physics
High Energy Physics
High Energy Physics - Phenomenology
13 pages, 8 figures, 9 tables; submitted to EPJC
Scientific paper
10.1140/epjc/s10052-007-0327-2
In this paper we describe the implementation of the charged current decays of the kind t --> b l^+ nu_l (gamma) into framework of SANC system. All calculations are done taking into account one-loop electroweak correction in the Standard Model. The emphasis of this paper is done on the presentation of numerical results. Various distributions are produced by means of a Monte Carlo integrator and event generator. Comparison with the results of CompHEP and PYTHIA packages are presented for the Born and hard photon contributions. The validity of the cascade approximation at one-loop level is also studied.
Arbuzov Andrej
Bardin Dima
Bondarenko Sergey
Christova Penka
Kalinovskaya Lida
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