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Measurement of the high-mass drell-yan cross section and limits on quark-electron compositeness scales

  • D0 Collaboration
  • New York University
  • Michigan State University
  • Institute for High Energy Physics
  • Tata Institute of Fundamental Research, Mumbai
  • Columbia University
  • Rice University
  • University of Illinois at Chicago
  • Fermi National Accelerator Laboratory
  • Lawrence Berkeley National Laboratory
  • Centro Brasileiro de Pesquisas Fisicas
  • University of Michigan, Ann Arbor
  • Iowa State University
  • Stony Brook University
  • University of Arizona
  • University of Maryland, College Park
  • Brown University
  • University of Kansas
  • Lomonosov Moscow State University
  • Panjab University
  • Northwestern University
  • University of Notre Dame
  • Northern Illinois University
  • Florida State University
  • University of California, Davis
  • University of California at Riverside
  • Boston University
  • Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional
  • Universidad de los Andes Colombia
  • Northeastern University
  • Seoul National University
  • University of Nebraska-Lincoln
  • University of Rochester
  • University of Texas at Arlington
  • CEA Saclay
  • University of California at Irvine
  • Brookhaven National Laboratory
  • Institute for Theoretical and Experimental Physics
  • Texas AandM University
  • Universidad de Buenos Aires
  • University of Oklahoma Bioengineering Center
  • Indiana University Bloomington
  • University of Hawaiʻi at Mānoa
  • Purdue University
  • Universidade do Estado do Rio de Janeiro
  • Institute of High Energy Physics Chinese Academy of Science
  • Langston University
  • Kyungsung University
  • Institute of Nuclear Physics Polish Academy of Sciences
  • Louisiana Tech University
  • University of Delhi

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

73 Citas (Scopus)

Resumen

We present a measurement of the Drell-Yan cross section at high dielectron invariant mass using 120 pb-1 of data collected in pp collisions at √ s = 1.8 TeV by the D0 Collaboration during 1992-1996. No deviation from standard model expectations is observed. We use the data to set limits on the quark-electron compositeness scale. The 95% confidence level lower limits on the compositeness scale vary between 3.3 and 6.1 TeV depending on the assumed form of the effective contact interaction.

Idioma originalInglés
Páginas (desde-hasta)4769-4774
Número de páginas6
PublicaciónPhysical Review Letters
Volumen82
N.º24
DOI
EstadoPublicada - 1999

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