1 / 4

MVD Pad Pedestal

MVD Pad Pedestal. Noise level of pad detector is low Signal to noise ratio 45/4~11 We have ~3 working pad detectors. Computing meeting 10/1/2002. MVD Pad MIP Distribution. Clear MIP signal is seen for MVD pad detectors

lobo
Download Presentation

MVD Pad Pedestal

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. MVD Pad Pedestal • Noise level of pad detector is low • Signal to noise ratio 45/4~11 • We have ~3 working pad detectors Computing meeting 10/1/2002

  2. MVD Pad MIP Distribution • Clear MIP signal is seen for MVD pad detectors • ADC distribution corrected for incident angle shows Landau distribution as expected • Mean ADC for single MIP is almost the same for all channels even before gain calibration Computing meeting 10/1/2002

  3. dN/deta from MVD pad detectors • To correct for ~20% larger dN/dEta compared to reports from other experiments, we need to study vertex and centrality dependence and background estimation using Monte Carlo. Computing meeting 10/1/2002

  4. SOFTWARE STATUS • Pedestal and mip calibration constants are not in database : • Because of noise problem we are interested in mainly non-zero-suppressed runs (run number<~30,000), where ~3 pad detectors and 5~7 strip detectors were working (working detectors heavily depend on run numbers) Computing meeting 10/1/2002

More Related