2024-03-29T09:54:04Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/221012018-06-25T11:36:58Zcom_10261_61com_10261_4col_10261_314
DIGITAL.CSIC
author
CDF Collaboration
author
Cabrera, Susana
author
Cuenca Almenar, Cristóbal
author
Álvarez González, B.
author
Casal, Bruno
author
Cuevas, Javier
author
Gómez, G.
author
Rodrigo, Teresa
author
Ruiz Jimeno, Alberto
author
Scodellaro, Luca
author
Vila, Iván
author
Vilar, Rocío
author
Aaltonen, T.
2010-03-09T09:56:05Z
2010-03-09T09:56:05Z
2009-01-23
Physical Review Letters 102 (3): 031801 (2009)
0031-9007
http://hdl.handle.net/10261/22101
10.1103/PhysRevLett.102.031801
A search for high-mass resonances in the e(+)e(-) final state is presented based on 2: 5 fb(-1) of root s = 1.96 TeV p (p) over bar collision data from the CDF II detector at the Fermilab Tevatron. The largest excess over the standard model prediction is at an e(+)e(-) invariant mass of 240 GeV/c(2). The probability of observing such an excess arising from fluctuations in the standard model anywhere in the mass range of 150-1000 GeV/c(2) is 0.6% ( equivalent to 2.5 sigma). We exclude the standard model coupling Z' and the Randall-Sundrum graviton for k/(M) over bar (P1) = 0.1 with masses below 963 and 848 GeV/c(2) at the 95% credibility level, respectively.
eng
openAccess
Search for High-Mass e(+) e(-) Resonances in p (p)over-bar Collisions at root s=1.96 TeV
artículo
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URL
https://digital.csic.es/bitstream/10261/22101/1/search%20for%20High-Mass.pdf
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https://digital.csic.es/bitstream/10261/22101/4/search%20for%20High-Mass.pdf.txt
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