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PHENIX Status

PHENIX Status. Time Meeting, 3/09/2010 Stefan Bathe. Past Week History. Had to swap HV mainframe for DC E Wednesday night: lost 10 h of beam DAQ problems Friday night: lost 7 h of beam Otherwise smooth running. Plan for Wednesday. HBD work (one module is developing short).

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PHENIX Status

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  1. PHENIX Status Time Meeting, 3/09/2010 Stefan Bathe Stefan Bathe for PHENIX, Time Meeting

  2. Past Week History Had to swap HV mainframe for DC E Wednesday night: lost 10 h of beam DAQ problems Friday night: lost 7 h of beam Otherwise smooth running Plan for Wednesday HBD work (one module is developing short) Stefan Bathe for PHENIX, Time Meeting

  3. Integrated Luminosity: Accumulated desired minimum goal delivered recorded Stefan Bathe for PHENIX, Time Meeting

  4. Integrated Luminosity: Per Day Past week not particularly good Stefan Bathe for PHENIX, Time Meeting

  5. Vertex Efficiency (Per Day) goal Stefan Bathe for PHENIX, Time Meeting

  6. Efficiency Fraction of all events recorded within 20cm = 0.84 (when PHENIX on) Fraction of all events recorded within 30cm = 0.77 (when PHENIX on) Stefan Bathe for PHENIX, Time Meeting

  7. J/ψ Analyzed Luminosity (for mass plots): 89.17 μb-1with 234M LVL2 events, and 8856 segments which gives 22.1 +- 0.6 (stat) J/Ψ per μb-1Thu Mar 4 13:02 EST 2010Compared to Run7 Au+Au which had about 18.2 J/Ψ per μb-1 Consistent with Run-7 Stefan Bathe for PHENIX, Time Meeting

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