Single top production discovery and first measurement of V_tb
Por: System Administrator En: Vie 06 de Mar, 2009 09:18 -05 (1091 Lecturas)
As discussed in "Quantum Diaries Survivor": Both CDF and DZERO have announced yesterday the first observation of electroweak production of single top quarks in proton-antiproton collisions.
The quoted values for V_tb are:
|V_{tb}|=0.91+-0.11, from CDF
|V_{tb}|=1.07+-0.12, from DO