The OPAL Silicon Microvertex Detector
Operating Results from 1993
- Signal to Noise of Real Events
- This Plot shows the Signal to Noise ratio for
events taken in the 1993 run. Note that the S/N
ratio on the Phi side is slightly higher than on
the Z side.
- D0 Resolution
- This Plot shows the distance of closest approach
of muon pairs from Z0 decays in the plane
tranverse to the beam. In an ideal and perfect
detector, this distance should be nil.
- Z0 Resolution
- This plot shows the difference in Z positions of
the points of closest approach in the plane perpendicular
to the beam. Ideally this should be nil also.
J.E.D 23-Mar-1994