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Title: A Measurement of the $$e/\pi$$ Ratio Difference between Short (250-$$\mu$$s) and Long (2.2 microseconds) Integration Times with the D0 Uranium Liquid Argon Central Calorimeters

Thesis/Dissertation ·
DOI:https://doi.org/10.2172/1372855· OSTI ID:1372855
 [1]
  1. Michigan State Univ., East Lansing, MI (United States)

The difference of the ratios of the high energy electron and pion responses ($$e/\pi$$) in the DO Uranium-liquid Argon central calorimeter is measured using the DO calorimeter trigger readout (shon integration time: 250 ns ) and precision readout (long integration time: 2.2$$\mu$$s). This measurement found a 5% difference in the e/$$\pi$$ ratio between short and long integration times, with estimated uncertainty of 2.3%.

Research Organization:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1372855
Report Number(s):
FERMILAB-THESIS-1992-09; UMI-93-14736; 345790
Country of Publication:
United States
Language:
English