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Update 02.14.2018 -- Run 14 AuAu Purity

Below is a plot of the purity (R, technically) for Run 14 AuAu.  The "exclusive" and "inclusive" gamma-rich variants are described in the post I've linked to below.  The

vped confusion - 2018

We want to find a way to check the mapping of the epd from the FEEs through the QT.  The idea is that if we change the vped setting in a given channel, we should see the pedestal shift.  The

North-East EPD

 Attached is a picture of the North side of the East EPD. It is to demonstrate the curvature in the fiber bundle attached to the Supersector in PP09.

Presentation to CME focus group

Below find my slides, to be shown on 13 feb 2018

comparison with standard method

 

Update 02.12.2018 -- Run 9 Purity: STAR vs. PHENIX Data

Below is a plot comparing R calculated from STAR data to PHENIX data for a variety of systems.

Just some pictures for discussion


12 Feb 2018

Signals from Rx slot 18, channel 12 (Feb. 12, 2018)

Attached are scope traces of Rx slot 18, channel 12, with the trigger set at -10 mV. The largest signal that I saw after roughly 10 minutes of watching was about -15 mV.  

EPD schedule

Here I keep some documents of the (much evolving) EPD schedule at the beginning of Run 2018

QA dAu 2016