Searches for light- and heavy-flavour three-jet resonances in pp collisions at s = 8 TeV
Abstract
A search for three-jet hadronic resonance production in pp collisions at a centre-of-mass energy of 8 TeV has been conducted by the CMS Collaboration at the LHC with a data sample corresponding to an integrated luminosity of 19.4 inverse femtobarns. The search method is model independent, and events are selected that have high jet multiplicity and large values of jet transverse momenta. The signal models explored assume R-parity-violating supersymmetric gluino pair production and have final states with either only light-flavour jets or both light- and heavy-flavour jets. No significant deviation is found between the selected events and the expected standard model multijet and t t-bar quark background. For a gluino decaying into light-flavour jets, a lower limit of 650 GeV on the gluino mass is set at a 95% confidence level, and for a gluino decaying into one heavy- and two light-flavour jets, gluino masses between 200 and 835 GeV are, for the first time, likewise excluded.
- Publication Date:
- Research Org.:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Contributing Org.:
- CMS Collaboration
- OSTI Identifier:
- 1209792
- Alternate Identifier(s):
- OSTI ID: 1151686
- Report Number(s):
- FERMILAB-PUB-13-624-CMS; CERN-PH-EP-2013-204; CMS-EXO-12-049
Journal ID: ISSN 0370-2693; S0370269314000719; PII: S0370269314000719
- Grant/Contract Number:
- AC02-07CH11359
- Resource Type:
- Published Article
- Journal Name:
- Physics Letters B
- Additional Journal Information:
- Journal Volume: 730; Journal Issue: C; Journal ID: ISSN 0370-2693
- Publisher:
- Elsevier
- Country of Publication:
- Netherlands
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Citation Formats
Searches for light- and heavy-flavour three-jet resonances in pp collisions at s=8 TeV. Netherlands: N. p., 2014.
Web. doi:10.1016/j.physletb.2014.01.049.
Searches for light- and heavy-flavour three-jet resonances in pp collisions at s=8 TeV. Netherlands. https://doi.org/10.1016/j.physletb.2014.01.049
Sat .
"Searches for light- and heavy-flavour three-jet resonances in pp collisions at s=8 TeV". Netherlands. https://doi.org/10.1016/j.physletb.2014.01.049.
@article{osti_1209792,
title = {Searches for light- and heavy-flavour three-jet resonances in pp collisions at s=8 TeV},
author = {},
abstractNote = {A search for three-jet hadronic resonance production in pp collisions at a centre-of-mass energy of 8 TeV has been conducted by the CMS Collaboration at the LHC with a data sample corresponding to an integrated luminosity of 19.4 inverse femtobarns. The search method is model independent, and events are selected that have high jet multiplicity and large values of jet transverse momenta. The signal models explored assume R-parity-violating supersymmetric gluino pair production and have final states with either only light-flavour jets or both light- and heavy-flavour jets. No significant deviation is found between the selected events and the expected standard model multijet and t t-bar quark background. For a gluino decaying into light-flavour jets, a lower limit of 650 GeV on the gluino mass is set at a 95% confidence level, and for a gluino decaying into one heavy- and two light-flavour jets, gluino masses between 200 and 835 GeV are, for the first time, likewise excluded.},
doi = {10.1016/j.physletb.2014.01.049},
journal = {Physics Letters B},
number = C,
volume = 730,
place = {Netherlands},
year = {Sat Mar 01 00:00:00 EST 2014},
month = {Sat Mar 01 00:00:00 EST 2014}
}
https://doi.org/10.1016/j.physletb.2014.01.049
Web of Science
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