Change to the D0 luminosity monitor constant

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Description

The D0 experiment has previously calculated its luminosities using a visible cross section (luminosity monitor constant) for its Level 0 trigger, {sigma}{sub L0} = 42.9 mb based on the E710 inelastic cross section measurements. Recently, CDF has also published inelastic cross section measurements markedly different from E710. The D0 experiment has moved to world average inelastic cross sections at {radical}s = 1.8 TeV. The result changes the D0 visible cross section to {sigma}{sub L0} = 48.2 mb which is an increase of 12.4% in the visible cross section value. The error on luminosity has been left unchanged at 12%.

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6 p.

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Amos, N.; Bantly, J.; Brandt, A.; Demina, R.; Goldschmidt, A.; Partridge, R. et al. January 1, 1995.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

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Description

The D0 experiment has previously calculated its luminosities using a visible cross section (luminosity monitor constant) for its Level 0 trigger, {sigma}{sub L0} = 42.9 mb based on the E710 inelastic cross section measurements. Recently, CDF has also published inelastic cross section measurements markedly different from E710. The D0 experiment has moved to world average inelastic cross sections at {radical}s = 1.8 TeV. The result changes the D0 visible cross section to {sigma}{sub L0} = 48.2 mb which is an increase of 12.4% in the visible cross section value. The error on luminosity has been left unchanged at 12%.

Physical Description

6 p.

Notes

INIS; OSTI as DE95007209

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  • Other Information: PBD: Jan 1995

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  • Other: DE95007209
  • Report No.: FNAL-TM--1911
  • Grant Number: AC02-76CH03000
  • DOI: 10.2172/57207 | External Link
  • Office of Scientific & Technical Information Report Number: 57207
  • Archival Resource Key: ark:/67531/metadc689589

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  • January 1, 1995

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

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  • April 1, 2016, 6:08 p.m.

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Amos, N.; Bantly, J.; Brandt, A.; Demina, R.; Goldschmidt, A.; Partridge, R. et al. Change to the D0 luminosity monitor constant, report, January 1, 1995; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc689589/: accessed August 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.