TY  - JOUR 
AU  - Aguilar Saavedra, Juan Antonio
AU  - Bernabéu, J.
PY  - 2010
SN  - 0550-3213
UR  - http://hdl.handle.net/10481/30585
AB  - We calculate the density matrix for the decay of a polarised top quark into a polarised W boson and a massive b quark, for the most general Wtb vertex arising from dimension-six gauge-invariant effective operators. We show that, in addition to the...
LA  - eng
PB  - Elsevier
KW  - Top quark
KW  - Density
TI  - W polarisation beyond helicity fractions in top quark decays
ER  -