[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
BCAL time resolution update
Hi All
David Lawrence created a new data file for me for Run 2334.
Attached is the time resolution as a function of energy based
on 0.5*(N-S time difference) for segment 8 after time-walk
correction. I don't know what changes were made in the
new data file - but I now get a good fit to the conventional
resolution dependence on energy. Recall the the expected
contribution to the floor term from beam width should be 32 ps.
Will pursue - have to catch my flight.
Alex
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Alex R. Dzierba
Chancellor's Professor of Physics (Emeritus)
Department of Physics / Indiana U / Bloomington IN 47405 / 812-855-9421
JLab Visiting Fellow
Jefferson Lab / 12000 Jefferson Ave / Newport News, VA 23606 / 757-269-7577
Home Phone: 812-825-4063 Cell: 812-327-1881 Fax: 866-541-1263
http://www.dzre.com/alex
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sigma_t.jpg