Record link: 
http://hdl.handle.net/20.500.12708/164515
-
Title: 
Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at √s = 7 TeV
en
Citation: 
Bergauer, T., Fabjan, C., Friedl, M., Frühwirth, R., Jeitler, M., Krammer, M., Wulz, C.-E., & CMS Collaboration. (2012). Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at √s = 7 TeV. Journal of High Energy Physics, 2012(8), Article 110. https://doi.org/10.1007/jhep08(2012)110
-
Publisher DOI: 
10.1007/jhep08(2012)110
-
Publication Type: 
Article - Original Research Article
en
Language: 
English
-
Authors: 
Bergauer, Thomas 
Fabjan, Christian 
Friedl, Markus 
Frühwirth, Rudolf 
Jeitler, Manfred 
Krammer, Manfred 
Wulz, Claudia-Elisabeth 
-
Author Collaboration: 
CMS Collaboration
-
Organisational Unit: 
E141-03 - Forschungsbereich Nuclear and Particle Physics 
-
Journal: 
Journal of High Energy Physics 
-
ISSN: 
1029-8479
-
Date (published): 
Aug-2012
-
Number of Pages: 
36
-
Publisher: 
SPRINGER
-
Peer reviewed: 
Yes
-
Keywords: 
Nuclear and High Energy Physics; Hadron-Hadron Scattering; pp collisions
en
Abstract: 
A search for new physics is performed using isolated same-sign dileptons with at least two b-quark jets in the final state. Results are based on a 4.98 fb⁻¹ sample of proton-proton collisions at a centre-of-mass energy of 7 TeV collected by the CMS detector. No excess above the standard model background is observed. Upper limits at 95% confidence level are set on the number of events from non-standard-model sources. These limits are used to set constraints on a number of new physics models. Information on acceptance and efficiencies are also provided so that the results can be used to confront additional models in an approximate way.
en
Research Areas: 
Quantum Modelling and Simulation: 30%
außerhalb der gesamtuniversitären Forschungsschwerpunkte: 70%
-
Science Branch: 
Physik, Mechanik, Astronomie
-
Appears in Collections:
Article

Show full item record

Page view(s)

81
checked on Nov 30, 2023

Google ScholarTM

Check