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Title: Energy Calibration of the BaBar EMC Using the Pi0 Invariant Mass Method

Abstract

The BaBar electromagnetic calorimeter energy calibration method was compared with the local and global peak iteration procedures, of Crystal Barrel and CLEO-II. An investigation was made of the possibility of {Upsilon}(4S) background reduction which could lead to increased statistics over a shorter time interval, for efficient calibration runs. The BaBar software package was used with unreconstructed data to study the energy response of the calorimeter, by utilizing the {pi}{sup 0} mass constraint on pairs of photon clusters.

Authors:
;
Publication Date:
Research Org.:
Stanford Linear Accelerator Center (SLAC)
Sponsoring Org.:
USDOE
OSTI Identifier:
901853
Report Number(s):
SLAC-R-850
TRN: US200717%%92
DOE Contract Number:
AC02-76SF00515
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CALIBRATION; CALORIMETERS; PHOTONS; STATISTICS; Instrumentation,INST

Citation Formats

Tanner, David J., and /Manchester U.. Energy Calibration of the BaBar EMC Using the Pi0 Invariant Mass Method. United States: N. p., 2007. Web. doi:10.2172/901853.
Tanner, David J., & /Manchester U.. Energy Calibration of the BaBar EMC Using the Pi0 Invariant Mass Method. United States. doi:10.2172/901853.
Tanner, David J., and /Manchester U.. Fri . "Energy Calibration of the BaBar EMC Using the Pi0 Invariant Mass Method". United States. doi:10.2172/901853. https://www.osti.gov/servlets/purl/901853.
@article{osti_901853,
title = {Energy Calibration of the BaBar EMC Using the Pi0 Invariant Mass Method},
author = {Tanner, David J. and /Manchester U.},
abstractNote = {The BaBar electromagnetic calorimeter energy calibration method was compared with the local and global peak iteration procedures, of Crystal Barrel and CLEO-II. An investigation was made of the possibility of {Upsilon}(4S) background reduction which could lead to increased statistics over a shorter time interval, for efficient calibration runs. The BaBar software package was used with unreconstructed data to study the energy response of the calorimeter, by utilizing the {pi}{sup 0} mass constraint on pairs of photon clusters.},
doi = {10.2172/901853},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Apr 06 00:00:00 EDT 2007},
month = {Fri Apr 06 00:00:00 EDT 2007}
}

Technical Report:

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