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Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV.

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Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV. / DØ Collaboration, The; Bertram, I. A.
In: Physical review letters, Vol. 92, No. 22, 03.06.2004, p. 221801.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

DØ Collaboration, T & Bertram, IA 2004, 'Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV.', Physical review letters, vol. 92, no. 22, pp. 221801. https://doi.org/10.1103/PhysRevLett.92.221801

APA

DØ Collaboration, T., & Bertram, I. A. (2004). Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV. Physical review letters, 92(22), 221801. https://doi.org/10.1103/PhysRevLett.92.221801

Vancouver

DØ Collaboration T, Bertram IA. Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV. Physical review letters. 2004 Jun 3;92(22):221801. doi: 10.1103/PhysRevLett.92.221801

Author

DØ Collaboration, The ; Bertram, I. A. / Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV. In: Physical review letters. 2004 ; Vol. 92, No. 22. pp. 221801.

Bibtex

@article{a763dd571dc74e0fbeab98242f7260d0,
title = "Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV.",
abstract = "A search for narrow resonances that decay into tt̅ pairs has been performed using 130 pb-1 of data in the lepton + jets channel collected by the D{\O} detector in pp̅ collisions at sqrt[s]=1.8 TeV. There is no significant deviation observed from the standard-model predictions at a top-quark mass of 175 GeV/c2. We therefore present upper limits at the 95% confidence level on the product of the production cross section and branching fraction to tt̅ for narrow resonances as a function of the resonance mass MX. These limits are used to exclude the existence of a leptophobic top-color particle with mass MX<560 GeV/c2, using a theoretical cross section for a width ΓX=0.012MX.",
author = "{D{\O} Collaboration}, The and Bertram, {I. A.}",
year = "2004",
month = jun,
day = "3",
doi = "10.1103/PhysRevLett.92.221801",
language = "English",
volume = "92",
pages = "221801",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "22",

}

RIS

TY - JOUR

T1 - Search for narrow t anti-t resonancees in p anti-p collisions at sqrt{s}=1.8 TeV.

AU - DØ Collaboration, The

AU - Bertram, I. A.

PY - 2004/6/3

Y1 - 2004/6/3

N2 - A search for narrow resonances that decay into tt̅ pairs has been performed using 130 pb-1 of data in the lepton + jets channel collected by the DØ detector in pp̅ collisions at sqrt[s]=1.8 TeV. There is no significant deviation observed from the standard-model predictions at a top-quark mass of 175 GeV/c2. We therefore present upper limits at the 95% confidence level on the product of the production cross section and branching fraction to tt̅ for narrow resonances as a function of the resonance mass MX. These limits are used to exclude the existence of a leptophobic top-color particle with mass MX<560 GeV/c2, using a theoretical cross section for a width ΓX=0.012MX.

AB - A search for narrow resonances that decay into tt̅ pairs has been performed using 130 pb-1 of data in the lepton + jets channel collected by the DØ detector in pp̅ collisions at sqrt[s]=1.8 TeV. There is no significant deviation observed from the standard-model predictions at a top-quark mass of 175 GeV/c2. We therefore present upper limits at the 95% confidence level on the product of the production cross section and branching fraction to tt̅ for narrow resonances as a function of the resonance mass MX. These limits are used to exclude the existence of a leptophobic top-color particle with mass MX<560 GeV/c2, using a theoretical cross section for a width ΓX=0.012MX.

U2 - 10.1103/PhysRevLett.92.221801

DO - 10.1103/PhysRevLett.92.221801

M3 - Journal article

VL - 92

SP - 221801

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 22

ER -