Artículos de revistas
Measurement of the shape of the boson rapidity distribution for pp̄→Z/γ*→e+e-+X events produced at s of 1.96 TeV
Fecha
2007-07-16Registro en:
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 76, n. 1, 2007.
1550-2368
1550-7998
10.1103/PhysRevD.76.012003
2-s2.0-34447508455
Autor
Universidad de Buenos Aires
Centro Brasileiro de Pesquisas Físicas
Universidade do Estado do Rio de Janeiro (UERJ)
Universidade Estadual Paulista (UNESP)
University of Alberta
University of Science and Technology of China
Universidad de Los Andes
Charles University
Czech Technical University
Academy of Sciences of the Czech Republic
Universidad San Francisco de Quito
Université Blaise Pascal
Universite de Grenoble 1
Université de la Méditerranée
Université Paris-Sud
Universités Paris VI and VII
CEA
Université Louis Pasteur
Université Lyon 1
RWTH Aachen
Universität Bonn
Universität Freiburg
Universität Mainz
Ludwig-Maximilians-Universität München
University of Wuppertal
Panjab University
Delhi University
Tata Institute of Fundamental Research
University College Dublin
Korea University
SungKyunKwan University
CINVESTAV
University of Amsterdam/NIKHEF
Radboud University Nijmegen/NIKHEF
Joint Institute for Nuclear Research
Institute for Theoretical and Experimental Physics
Moscow State University
Institute for High Energy Physics
Petersburg Nuclear Physics Institute
Lund University
Physik Institut der Universität Zürich
Lancaster University
Imperial College
University of Manchester
University of Arizona
University of California
California State University
Florida State University
Fermi National Accelerator Laboratory
University of Illinois at Chicago
Northern Illinois University
Northwestern University
Indiana University
University of Notre Dame
Purdue University Calumet
Iowa State University
University of Kansas
Kansas State University
Louisiana Tech. University
University of Maryland
Boston University
Northeastern University
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Michigan State University
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University of Rochester
Brookhaven National Laboratory
Langston University
University of Oklahoma
Oklahoma State University
Brown University
University of Texas
Southern Methodist University
Rice University
University of Virginia
University of Washington
Augustana College
ICN-UNAM
Helsinki Institute of Physics
Universität Zürich
Simon Fraser University
York University
McGill University
Université de Haute Alsace
Université de Lyon
Stockholm University
Uppsala University
Institución
Resumen
We present a measurement of the shape of the boson rapidity distribution for pp̄→Z/γ*→e+e-+X events at a center-of-mass energy of 1.96 TeV. The measurement is made for events with electron-positron mass 71<Mee<111GeV and uses 0.4fb-1 of data collected at the Fermilab Tevatron collider with the D0 detector. This measurement significantly reduces the uncertainties on the rapidity distribution in the forward region compared with previous measurements. Predictions of next-to-next-to-leading order (NNLO) QCD are found to agree well with the data over the full rapidity range. © 2007 The American Physical Society.