Table 1:
The data samples, trigger conditions and number of the events taken. FLT (SLT) stands for the first (second) level trigger included during the data taking. Transverse momentum pt cut corresponds to minimal transverse momentum of the triggered lepton.
| run no |
Trigger conditions |
number of events |
| 14577 |
random minimum bias |
500000 |
| 17242-17266 |
single lepton +FLT+SLT (
pt>1.5GeV) |
1.876.933 |
| 17137 |
single lepton +SLT (
pt>1GeV) |
412.451 |
| 17127-17134 |
single lepton +FLT+SLT (
pt>1GeV) |
912.437 |
| hard jpsi selection |
Double lepton SLT |
3200 |
|
Invariant mass distribution for simple two body decays without RICH particle identificatiom
 |
Invariant mass distribution for simple two body decays with RITER particle identification
 |
 |
 |
 |
 |
7.4.2001 Rok Pestotnik