Published June 13, 2008 | Version v1
Journal article Metadata-only

Search for Resonant tt Production in pp Collisions at √(s)=1.96 TeV

Creators

  • 1. Division of High Energy Physics, Department of Physics, University of Helsinki and Helsinki Institute of Physics, FIN-00014, Helsinki (Finland)
  • 2. University of Illinois, Urbana, Illinois 61801 (United States)

Description

We report on a search for narrow-width particles decaying to a top and antitop quark pair. The data set used in the analysis corresponds to an integrated luminosity of 680 pb-1 collected with the Collider Detector at Fermilab in run II. We present 95% confidence level upper limits on the cross section times branching ratio. Assuming a specific top-color-assisted technicolor production model, the leptophobic Z' with width ΓZ'=0.012MZ', we exclude the mass range MZ'<725 GeV/c2 at the 95% confidence level

Additional details

Identifiers

DOI
10.1103/PhysRevLett.100.231801;
arXiv
arXiv:0709.0705v1;

Publishing Information

Journal Title
Physical Review Letters
Journal Volume
100
Journal Issue
23
Journal Page Range
p. 231801-231801.7
ISSN
0031-9007
CODEN
PRLTAO

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40015373
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BEAM LUMINOSITY; BRANCHING RATIO; CROSS SECTIONS; FERMILAB COLLIDER DETECTOR; GEV RANGE 100-1000; PARTICLE WIDTHS; PROTON-PROTON INTERACTIONS; QUARK-ANTIQUARK INTERACTIONS; T ANTIQUARKS; T QUARKS; TEV RANGE 01-10
Descriptors DEC
ANTIMATTER; ANTIPARTICLES; ANTIQUARKS; BARYON-BARYON INTERACTIONS; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; INTERACTIONS; MATTER; MEASURING INSTRUMENTS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; PROTON-NUCLEON INTERACTIONS; QUARKS; RADIATION DETECTORS; T QUARKS; TEV RANGE; TOP PARTICLES

Optional Information

Notes
(c) 2008 The American Physical Society
Collaborations
CDF Collaboration