From: W.J. Llope (llope_at_physics.rice.edu)
Date: Sun Mar 02 2003 - 22:04:20 EST
hi - three comments (from localmon_to4061037.dat)...
1. Found 67186 beam events out of 236452 >>--> ratio = 0.28414
-> consistent w/ expectations...
2. this localmon total number of events corresponds to 2.4M star events.
wow..
saturday seems to be the best day of the run so far.
according to the run log, star took:
fri: ~200k events
sat: ~1.6N events
sun: ~0.6M events
-> the "discrepancy" between 10*Nlocalmonevts and Nstarevents
seems to have disappeared now. see msg from jeff to zoran that frank
forwarded middle of last week....
3. hit patterns look fine. rock solid. (big happy face - this was
a long break w/out trustable data - the detectors are hanging in there!)
remember that region of tofr chs near ch~85 in the usual hit pattern
plots that "came and went" (but most recently were dead)
in the movie i showed at the collab mtg? they're alive again (!)
all in all i think we are doing great again!
more detailed investigations of the latest data later tomorrow...
i'm interested in seeing if i can find any differences
in the tofr adc and tdc spectra now that we're running isobutane...
HUZZAH!
--
_________________________________________________________
W.J. Llope, Ph.D. Res. Assoc. Professor
http://wjllope.rice.edu/default.html
llope_at_physics.rice.edu
T.W. Bonner Nuclear Lab.
Rice University, MS-315
6100 S. Main phone: 713-348-4741
Houston, TX 77005-1892 fax: 713-348-5215
This archive was generated by hypermail 2.1.4 : Thu Jul 24 2003 - 00:39:36 EDT