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Search for resonant pair production of neutral long-lived particles decaying to bbbar in ppbar collisions at sqrt(s)=1.96 TeV

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Search for resonant pair production of neutral long-lived particles decaying to bbbar in ppbar collisions at sqrt(s)=1.96 TeV. / D0 Collaboration, The; Bertram, Iain; Borissov, Guennadi; Fox, Harald; Williams, Mark; Ratoff, Peter; Love, Peter; Rakitin, Alexander; Sopczak, Andre.

In: Physical review letters, Vol. 103, No. 7, 071801, 13.08.2009.

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@article{bb85cc7ac37f4f60aa89bacaae033db4,
title = "Search for resonant pair production of neutral long-lived particles decaying to bbbar in ppbar collisions at sqrt(s)=1.96 TeV",
abstract = "We report on a first search for resonant pair production of neutral long-lived particles (NLLP) which each decay to a bbbar pair, using 3.6 fb^-1 of data recorded with the D0 detector at the Fermilab Tevatron collider. We search for pairs of displaced vertices in the tracking detector at radii in the range 1.6--20 cm from the beam axis. No significant excess is observed above background, and upper limits are set on the production rate in a hidden-valley benchmark model for a range of Higgs boson masses and NLLP masses and lifetimes.",
author = "{D0 Collaboration}, The and Iain Bertram and Guennadi Borissov and Harald Fox and Mark Williams and Peter Ratoff and Peter Love and Alexander Rakitin and Andre Sopczak",
note = "{\textcopyright} 2009 The American Physical Society Accepted to Phys. Rev. Lett",
year = "2009",
month = aug
day = "13",
doi = "10.1103/PhysRevLett.103.071801",
language = "English",
volume = "103",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "7",

}

RIS

TY - JOUR

T1 - Search for resonant pair production of neutral long-lived particles decaying to bbbar in ppbar collisions at sqrt(s)=1.96 TeV

AU - D0 Collaboration, The

AU - Bertram, Iain

AU - Borissov, Guennadi

AU - Fox, Harald

AU - Williams, Mark

AU - Ratoff, Peter

AU - Love, Peter

AU - Rakitin, Alexander

AU - Sopczak, Andre

N1 - © 2009 The American Physical Society Accepted to Phys. Rev. Lett

PY - 2009/8/13

Y1 - 2009/8/13

N2 - We report on a first search for resonant pair production of neutral long-lived particles (NLLP) which each decay to a bbbar pair, using 3.6 fb^-1 of data recorded with the D0 detector at the Fermilab Tevatron collider. We search for pairs of displaced vertices in the tracking detector at radii in the range 1.6--20 cm from the beam axis. No significant excess is observed above background, and upper limits are set on the production rate in a hidden-valley benchmark model for a range of Higgs boson masses and NLLP masses and lifetimes.

AB - We report on a first search for resonant pair production of neutral long-lived particles (NLLP) which each decay to a bbbar pair, using 3.6 fb^-1 of data recorded with the D0 detector at the Fermilab Tevatron collider. We search for pairs of displaced vertices in the tracking detector at radii in the range 1.6--20 cm from the beam axis. No significant excess is observed above background, and upper limits are set on the production rate in a hidden-valley benchmark model for a range of Higgs boson masses and NLLP masses and lifetimes.

U2 - 10.1103/PhysRevLett.103.071801

DO - 10.1103/PhysRevLett.103.071801

M3 - Journal article

VL - 103

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 7

M1 - 071801

ER -