Star-tpc-l mailing list

[Richard Witt <witt AT usna.edu>]

Present: Alexei, Tommy, Gene, Flemming, and myself

== Hardware

— nothing new with TPC at present

— finished ToF recovery

— discussion with Yuri suggests survey of TPC and magnet should be redone

— need to coordinate with Tonko and others 

— requires moving a RDO

— work appears to be ongoing, so need to know status

== Electronics

— nothing new reported this week

== Software

— working on Run 22 SC calibration 

— 2nd iteration complete

— job processing is working

— improved SC in 2nd calibration also reconstructed pileup better (!)

— ended-up cutting more vertices and lost some statistics due to this

— overall is okay though because the efficiency is better

— jobs have also been optimized to run faster

— expect a 3rd and perhaps 4th iteration next week

— can then produce a preview production of pp500 data

— also want to look for fill-by-fill effects in SC

— right now it seems there is very little fill-by-fill variation

== AOB

— nothing new reported this week

Best Regards,

  Richard

Sent from my iPad

-- 
"Education is the most powerful weapon which you can use to change
the world."

--Nelson Mandela

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 Richard Witt, Professor of Physics     Phone (USNA): 410-293-6675
    United States Naval Academy         Email: witt AT usna.edu
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