Color coherence in W + jet events

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We report on preliminary studies of color coherence effects in p{anti p} collisions, based on data collected by the D0 detector during the 1994-1995 run of the Fermilab Tevatron collider, at a center of mass energy {radical}s = 1.8 TeV. Color interference effects are studied by examining particle distribution patterns in W + Jet events. The data are compared to Monte Carlo simulations with different color coherence implementations and to a recent analytic Modified-Leading-Log perturbative calculation based on the Local Parton-Hadron Duality hypothesis. Soft particle radiation is enhanced in the event plane relative to the transverse plane, in agreement with ... continued below

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13 p.; Other: FDE: POSTSCRIPT; PL:

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Abbott, B. & Collaboration, D0 November 1, 1997.

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Description

We report on preliminary studies of color coherence effects in p{anti p} collisions, based on data collected by the D0 detector during the 1994-1995 run of the Fermilab Tevatron collider, at a center of mass energy {radical}s = 1.8 TeV. Color interference effects are studied by examining particle distribution patterns in W + Jet events. The data are compared to Monte Carlo simulations with different color coherence implementations and to a recent analytic Modified-Leading-Log perturbative calculation based on the Local Parton-Hadron Duality hypothesis. Soft particle radiation is enhanced in the event plane relative to the transverse plane, in agreement with calculations in which the effects of color coherence are fully included.

Physical Description

13 p.; Other: FDE: POSTSCRIPT; PL:

Notes

INIS; OSTI as DE98051277

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  • 18. international symposium on lepton photon interactions, Hamburg (Germany); Jerusalem (Israel), 28 Jul - 1 Aug 1997; 19-26 Aug 1997

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  • Other: DE98051277
  • Report No.: FNAL/C--97/372-E
  • Report No.: CONF-970787--;CONF-970870--
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 576880
  • Archival Resource Key: ark:/67531/metadc698545

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  • November 1, 1997

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  • Aug. 14, 2015, 8:43 a.m.

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  • April 1, 2016, 3:45 p.m.

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Abbott, B. & Collaboration, D0. Color coherence in W + jet events, article, November 1, 1997; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc698545/: accessed August 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.