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Measurement of the t(t)over-bar production cross section in 2 fb(-1) of p(p)over-bar collisions at root s = 1.96 TeV using lepton plus jets events with soft muon b tagging

Aaltonen T.
•
Adelman J.
•
Álvarez González B.
altro
Zucchelli S.
2009
  • journal article

Periodico
PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY
Abstract
We present a measurement of the t (t) over bar production cross section in p (p) over bar collisions at root s = 1.96 TeV using events containing a high transverse momentum electron or muon, three or more jets, and missing transverse energy. Events consistent with t (t) over bar decay are found by identifying jets containing candidate heavy-flavor semileptonic decays to muons. The measurement uses a CDF run II data sample corresponding to 2 fb(-1) of integrated luminosity. Based on 248 candidate events with three or more jets and an expected background of 79.5 +/- 5.3 events, we measure a production cross section of 9.1 +/- 1.6 pb.
DOI
10.1103/PhysRevD.79.052007
WOS
WOS:000264762400014
Archivio
http://hdl.handle.net/11390/861954
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-65349166882
http://link.aps.org/doi/10.1103/PhysRevD.79.052007
Diritti
metadata only access
Scopus© citazioni
15
Data di acquisizione
Jun 2, 2022
Vedi dettagli
Web of Science© citazioni
12
Data di acquisizione
Mar 15, 2024
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