Qiu Hao
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1 Qiu Hao STAR Running Status 2014, 4,15
description
STAR Running Status 2014, 4,15. Qiu Hao. Running Strategy. High Lumi (ZDC > 55 kHz): PXL + IST + SSD taken out (we pump di- muon , photon triggers). Mid Lumi (ZDC 55-40 kHz) and Low (ZDC 40 kHz) : PXL + IST in (priority gradually given to HFT program). STAR want steady long runs. - PowerPoint PPT Presentation
Transcript of Qiu Hao
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Qiu Hao
STAR Running Status2014, 4,15
Running Strategy
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High Lumi (ZDC > 55 kHz):PXL + IST + SSD taken out (we pump di-muon, photon triggers)
Mid Lumi (ZDC 55-40 kHz) and Low (ZDC 40 kHz) : PXL + IST in (priority gradually given to HFT program)
STAR want steady long runs
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Luminosity and Events
luminosity hunger
running time hunger
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Data Taking Time
• STAR is running efficiently• We need long steady runs for the
minimum bias data set with PXL and IST (silicon vertex detectors)
PXL Sensor Status
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outer layer
inner layer