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Title: The Study of Hadronization Using Energy Flow from e +e - Annihilation into Quarks and Gluons at √s of 29 GeV

Abstract

We have made a high statistics study of QCD jets produced in e +e - annihilations at √s of 29GeV and observed in the MAC detector located at the - PEP storage ring at SLAC. The MAC detector uses calorimetry and provides a homogeneous response over much of its 98% •4π sr instrumented solid angle. A data sample of well reconstructed hadronic events was selected by requiring that E vis in the calorimeters be near √s and almost all the energy be deposited in the central calorimeters. Fits of the jet transverse energy flow are made to the data using String (STR) model and several types of Independent Jet (IJM) model hypotheses, where α s, the strong coupling constant, and σ q, the width of the secondary quark P distribution, are free parameters.

Authors:
 [1]
  1. Stanford Univ., Stanford, CA (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1454009
Report Number(s):
SLAC-R-289
DOE Contract Number:  
AC02-76SF00515
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English

Citation Formats

Rosenberg, Leslie J. The Study of Hadronization Using Energy Flow from e+e- Annihilation into Quarks and Gluons at √s of 29 GeV. United States: N. p., 2018. Web. doi:10.2172/1454009.
Rosenberg, Leslie J. The Study of Hadronization Using Energy Flow from e+e- Annihilation into Quarks and Gluons at √s of 29 GeV. United States. doi:10.2172/1454009.
Rosenberg, Leslie J. Thu . "The Study of Hadronization Using Energy Flow from e+e- Annihilation into Quarks and Gluons at √s of 29 GeV". United States. doi:10.2172/1454009. https://www.osti.gov/servlets/purl/1454009.
@article{osti_1454009,
title = {The Study of Hadronization Using Energy Flow from e+e- Annihilation into Quarks and Gluons at √s of 29 GeV},
author = {Rosenberg, Leslie J.},
abstractNote = {We have made a high statistics study of QCD jets produced in e+e- annihilations at √s of 29GeV and observed in the MAC detector located at the - PEP storage ring at SLAC. The MAC detector uses calorimetry and provides a homogeneous response over much of its 98% •4π sr instrumented solid angle. A data sample of well reconstructed hadronic events was selected by requiring that Evis in the calorimeters be near √s and almost all the energy be deposited in the central calorimeters. Fits of the jet transverse energy flow are made to the data using String (STR) model and several types of Independent Jet (IJM) model hypotheses, where αs, the strong coupling constant, and σq, the width of the secondary quark P⟂ distribution, are free parameters.},
doi = {10.2172/1454009},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jun 14 00:00:00 EDT 2018},
month = {Thu Jun 14 00:00:00 EDT 2018}
}

Technical Report:

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