ms: semi-exclusive analyses (2)
Flavour @ Production::
Standard method (e.g. Qjet)
New method (ALEPH +DELPHI):
- exploit all available tags ( l(other jet), K(fragm.) , Qjet,,...)
- Optimal variable Xtag
- Determine event per event based on Xtag value
~ 73-78 % = 100 % S ~ 46-50 %
DELPHI(P): ms < 8.1 ps-1 P = 46 %