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Search for Randall-Sundrum Gravitons with 1 fb(−1) of Data from pp-bar Collisions at s√=1.96 TeV
Baringer, Philip S. Bean, Alice Hensel, Carsten Moulik, Tania Wilson, Graham Wallace Abazov, V. M. Abbott, B. Abolins, M. Acharya, B. S. Adams, M.
Baringer, Philip S.
Bean, Alice
Hensel, Carsten
Moulik, Tania
Wilson, Graham Wallace
Abazov, V. M.
Abbott, B.
Abolins, M.
Acharya, B. S.
Adams, M.
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Abstract
We search for decays of Kaluza-Klein excitations of the graviton in the Randall-Sundrum model of extra dimensions to e(+)e(−) and γγ in 1 fb(−1) of pp-bar collisions at s√=1.96 TeV collected by the D0 detector at the Fermilab Tevatron. We set 95% confidence level upper limits on the production cross section times branching fraction, which translate into lower limits on the mass of the lightest excitation between 300 and 900 GeV for values of the coupling k/M overbar (Pl) between 0.01 and 0.1.
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This is the publisher's version, also available electronically from http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.100.091802.
Date
2008-03-07
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American Physical Society
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V. M. Abazov et al. (D0 Collaboration). (2008). "Search for Randall-Sundrum Gravitons with 1 fb(−1) of Data from pp-bar Collisions at s√=1.96 TeV." Physical Review Letters, 100(9):091802. http://dx.doi.org/10.1103/PhysRevLett.100.091802