[G12] ***DIFFERENT CONFERENCE NUMBER*** Meeting today: Wednesday, May 18, 2011

[Johann Goetz]

Hi all,
Since Dennis is out of town this week, we'll use my readytalk conference
access number for this meeting. I have not tested the website conference
capabilities so we'll stick to the usual phone/wiki page combination.

here is the number and access code:
1-866-740-1260
2538417 #

Thanks,
-- 
Johann T. Goetz, PhD.
jgoetz at ucla.edu
Nefkens Group, UCLA Dept. of Physics & Astronomy
Hall-B, Jefferson Lab, Newport News, VA
Office: 757-269-5465 (CEBAF Center F-335)
Mobile: 757-768-9999


---------- Forwarded message ----------
From: William Phelps <wphelps at jlab.org>
Date: Wed, May 18, 2011 at 1:47 AM
Subject: [G12] Meeting today: Wednesday, May 18, 2011
To: g12 at jlab.org.jlab.org


Hello Everyone,
This is a reminder that there is a g12 Meeting in room F224/F225 today at
12:00 pm EST.
http://clasweb.jlab.org/rungroups/g12/wiki/index.php/May2011
-Will


Current Meeting:
May 4, 2011
    -(Johann) I have a program that extracts noise for ST, DC and TOF. The
four banks: STN0, STN1, DC0, and SC were copied from data in sectors that
did not have any hit-based tracks (HBTR) or final particles (PART).
    -working on a program to incorporate these into the MC data, however,
there is a snag:
    -looking at raw TDC and ADC values for ST, DC and TOF below, they are
clearly different for MC and data. This means that an offset needs to be
applied to the values I get from data when I try to incorporate noise into
the simulated data.
    -Following the techniques from DVCS, I am adjusting my noise extracting
program to adjust the ADC/TDC values as it is read from the data.
    -I will create at least four sets (maybe more) of noise data that can be
incorporated into any simulation: 24, 60 (early trigger config), 60 (later
trigger config) and 65 nA.
    -I will also include the EC and CC into this procedure.
    -I have started to include all this into my yield study report which is
now titled: Yield and Efficiency Study of the g12 Experiment
    -color key:
         -blue: uncorrected (raw) data
         -brown: monte carlo (after gpp)



To begin your audio conference:
    1. Dial Toll-Free Number: 866-740-1260 (U.S. & Canada)
    2. International participants dial:
         Toll Number: 303-248-0285
         Or International Toll-Free Number: http://www.readytalk.com/intl
    3. Enter the 7-digit access code 7911212, followed by "#"

For web conference:
    1. Go to: http://esnet.readytalk.com
    2. Enter the 7-digit access code 7911212

For more information on ReadyTalk, visit http://www.ecs.es.net, call
800-333-7638
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