Please use this identifier to cite or link to this item:
http://hdl.handle.net/10261/22113
Share/Export:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Title: | Direct Bound on the Total Decay Width of the Top Quark in p(p)over-bar Collisions at root s=1.96 TeV |
Authors: | CDF Collaboration; Cabrera, Susana CSIC ORCID; Cuenca Almenar, Cristóbal CSIC; Álvarez González, B.; Casal, Bruno CSIC; Cuevas, Javier CSIC ORCID; Gómez, Gervasio CSIC ORCID ; Rodrigo, Teresa CSIC ORCID ; Ruiz Jimeno, Alberto CSIC ORCID ; Scodellaro, Luca CSIC ORCID ; Vila, Iván CSIC ORCID; Vilar Cortabitarte, R. CSIC ORCID; Aaltonen, T. | Issue Date: | 30-Jan-2009 | Publisher: | American Physical Society | Citation: | Physical Review Letters 102 (4): 042001(2009) | Abstract: | We present the first direct experimental bound on the total decay width of the top quark, Gamma(t), using 955 pb(-1) of the Tevatron's p (p) over bar collisions recorded by the Collider Detector at Fermilab. We identify 253 top-antitop pair candidate events. The distribution of reconstructed top quark mass from these events is fitted to templates representing different values of the top quark width. Using a confidence interval based on likelihood-ratio ordering, we extract an upper limit at 95% C.L. of Gamma(t) < 13.1 GeV for an assumed top quark mass of 175 GeV/c(2). | Publisher version (URL): | http://dx.doi.org/ 10.1103/PhysRevLett.102.042001 | URI: | http://hdl.handle.net/10261/22113 | DOI: | 10.1103/PhysRevLett.102.042001 | ISSN: | 0031-9007 |
Appears in Collections: | (IFIC) Artículos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
direct bound.pdf | 206,41 kB | Adobe PDF | View/Open |
CORE Recommender
SCOPUSTM
Citations
45
checked on Apr 11, 2024
WEB OF SCIENCETM
Citations
12
checked on Feb 26, 2024
Page view(s)
373
checked on Apr 18, 2024
Download(s)
249
checked on Apr 18, 2024
Google ScholarTM
Check
Altmetric
Altmetric
WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.