Artículos de revistas
Search for Randall-Sundrum Gravitons in the Dielectron and Diphoton Final States with 5.4 fb(-1) of Data from p(p)over-bar Collisions at root s=1.96 TeV
Date
2010-06-17Registration in:
Physical Review Letters. College Pk: Amer Physical Soc, v. 104, n. 24, p. 7, 2010.
0031-9007
10.1103/PhysRevLett.104.241802
WOS:000278884700002
WOS000278884700002.pdf
Author
Univ Buenos Aires
Centro Brasileiro de Pesquisas Físicas (CBPF)
Univ Estado Rio de Janeiro
Universidade Federal do ABC (UFABC)
Universidade Estadual Paulista (UNESP)
York Univ
Simon Fraser Univ
Univ Sci & Technol China
Universidad de los Andes
Charles Univ Prague
Czech Tech Univ
Acad Sci Czech Republic
Univ San Francisco
Univ Clermont Ferrand
Univ Grenoble 1
Aix Marseille Univ
Univ Paris 11
Univ Paris 06
Univ Paris 07
Universidade de São Paulo (USP)
Univ Strasbourg
Univ Lyon
Univ Lyon 1
Univ Aachen
Univ Freiburg
Univ Gottingen
Johannes Gutenberg Univ Mainz
Univ Munich
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Panjab Univ
University of Delhi
Tata Inst Fundamental Res
Univ Coll Dublin
Korea University
Sungkyunkwan Univ
CINVESTAV
Univ Amsterdam
FOM Inst NIKHEF
Radboud Univ Nijmegen
Joint Inst Nucl Res
Institute for Theoretical and Experimental Physics (ITEP)
Moscow MV Lomonosov State Univ
Inst High Energy Phys
Petersburg Nucl Phys Inst
Uppsala Univ
Stockholm Univ
University of Lancaster
Univ London Imperial Coll Sci Technol & Med
University of Manchester
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Institutions
Abstract
Using 5: 4 fb(-1) of integrated luminosity from p (p) over bar collisions at root s = 1.96 TeV collected by the D0 detector at the Fermilab Tevatron Collider, we search for decays of the lightest Kaluza-Klein mode of the graviton in the Randall-Sundrum model to ee and gamma gamma. We set 95% C. L. lower limits on the mass of the lightest graviton between 560 and 1050 GeV for values of the coupling k/(M) over bar (P1) between 0.01 and 0.1.