Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Fuecker, Michael"'
Publikováno v:
Phys.Rev.D78:017503,2008
As an addendum to our previous evaluation of the weak-interaction corrections to hadronic top-quark pair production we determine the leading weak-interaction contributions due to the subprocesses $b {\bar b} \to t {\bar t}$ and $g q ({\bar q}) \to t
Externí odkaz:
http://arxiv.org/abs/0804.1237
Publikováno v:
Phys.Rev.D74:113005,2006
In this paper we determine the weak-interaction corrections of order $\alpha_s^2\alpha$ to hadronic top-quark pair production. First we compute the one-loop weak corrections to $t \bar t$ production due to gluon fusion and the order $\alpha_s^2\alpha
Externí odkaz:
http://arxiv.org/abs/hep-ph/0610334
Publikováno v:
Phys.Lett. B582 (2004) 32-38
The semileptonic decays of polarised top quarks are analysed for a general chirality-conserving tbW vertex. We calculate double differential distributions for the charged lepton and the neutrino to order \alpha_s in the QCD coupling. We present these
Externí odkaz:
http://arxiv.org/abs/hep-ph/0308296