skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Hexapod coloron at the LHC

Journal Article · · Journal of High Energy Physics (Online)
 [1];  [1];  [2]
  1. Univ. of Wisconsin, Madison, WI (United States). Dept. of Physics
  2. Univ. of Wisconsin, Madison, WI (United States). Dept. of Physics; Chinese Academy of Sciences (CAS), Beijing (China). Key Lab. of Particle Astrophysics. Inst. of High Energy Physics

Instead of the usual dijet decay, the coloron may mainly decay into its own “Higgs bosons”, which subsequently decay into many jets. This is a general feature of the renormalizable coloron model, where the corresponding “Higgs bosons” are a color-octet Θ and a color-singlet φI. In this paper, we perform a detailed collider study for the signature of p p G ( Θ   g g ) ( ϕ I g g q q ¯ ) with the coloron G' as a six-jet resonance. For a light φI below around 0.5 TeV, it may be boosted and behave as a four-prong fat jet. We also develop a jet-substructure-based search strategy to cover this boosted φI case. Independent of whether φI is boosted or not, the 13 TeV LHC with 100 fb-1 has great discovery potential for a coloron with the mass sensitivity up to 5 TeV.

Research Organization:
Univ. of Wisconsin, Madison, WI (United States); Chinese Academy of Sciences (CAS), Beijing (China)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); China Scholarship Council
Grant/Contract Number:
SC0017647; 201704910714
OSTI ID:
1512411
Journal Information:
Journal of High Energy Physics (Online), Vol. 2018, Issue 8; ISSN 1029-8479
Publisher:
Springer BerlinCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

References (43)

LHC constraints on a Higgs boson partner from an extended color sector journal July 2014
Search for new phenomena in dijet events using 37 fb 1 of p p collision data collected at s = 13 TeV with the ATLAS detector journal September 2017
Search for R-parity-violating supersymmetric particles in multi-jet final states produced in p–p collisions at s = 13 TeV using the ATLAS detector at the LHC journal October 2018
Common exotic decays of top partners
  • Flacke, Thomas; Bizot, Nicolas; Cacciapaglia, Giacomo
  • Proceedings of The 39th International Conference on High Energy Physics — PoS(ICHEP2018) https://doi.org/10.22323/1.340.0059
conference August 2019
Searching for colorons at the Large Hadron Collider journal July 2011
Search for pair-produced resonances decaying to jet pairs in proton–proton collisions at s = 8  TeV journal July 2015
Maximizing boosted top identification by minimizing N-subjettiness journal February 2012
Vectorlike Confinement at the LHC text January 2009
Collider Tests of the Renormalizable Coloron Model text January 2018
Composite octet searches with jet substructure journal July 2012
Search for black holes and other new phenomena in high-multiplicity final states in proton–proton collisions at s = 13 TeV journal November 2017
Topcolor: top quark condensation in a gauge extension of the standard model journal August 1991
Hadron collider production of massive color-octet vector bosons at next-to-leading order journal May 2013
Maximizing Boosted Top Identification by Minimizing N-subjettiness text January 2011
Coloron phenomenology journal February 1997
Parton distributions for the LHC journal July 2009
Composite Octet Searches with Jet Substructure text January 2011
New strong interactions at the Tevatron? journal July 1996
Top quark production: Sensitivity to new physics journal May 1994
Chiral color: An alternative to the standard model journal May 1987
Vectorlike confinement at the LHC journal February 2010
Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in s = 13 TeV p p collisions with the ATLAS detector journal March 2018
Collider tests of the Renormalizable Coloron Model journal April 2018
Search for long-lived charged particles in proton-proton collisions at s = 13 TeV journal December 2016
Identifying boosted objects with N-subjettiness journal March 2011
Heavy octets and Tevatron signals with three or four b jets journal July 2011
Common exotic decays of top partners journal June 2018
An introduction to PYTHIA 8.2 journal June 2015
Minimal S U ( 3 ) × S U ( 3 ) symmetry breaking patterns journal March 2018
Axigluon production in hadronic collisions journal March 1988
Heavy gluons and monojets journal April 1985
Theta in new QCD-like sectors journal July 2018
Search for heavy particles decaying into top-quark pairs using lepton-plus-jets events in proton–proton collisions at $$\sqrt{s} = 13$$ s = 13   $$\text {TeV}$$ TeV with the ATLAS detector journal July 2018
Massive color-octet bosons and pairs of resonances at hadron colliders journal December 2008
FeynRules  2.0 — A complete toolbox for tree-level phenomenology journal August 2014
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations journal July 2014
PYTHIA 6.4 physics and manual journal May 2006
Matching matrix elements and shower evolution for top-pair production in hadronic collisions journal January 2007
DELPHES 3: a modular framework for fast simulation of a generic collider experiment journal February 2014
The anti- k t jet clustering algorithm journal April 2008
Constraints on the scalar sector of the renormalizable coloron model journal October 2013
Searching for Colorons at the Large Hadron Collider text January 2011
New Strong Interactons at the Tevatron ? text January 1996

Figures / Tables (15)


Similar Records

Measurement of the inclusive and fiducial t t ¯ production cross-sections in the lepton+jets channel in pp collisions at s = 8   TeV with the ATLAS detector
Journal Article · Tue Jun 12 00:00:00 EDT 2018 · European Physical Journal. C, Particles and Fields · OSTI ID:1512411

Measurement of forward $W → eν$ production in $pp$ collisions at $\sqrt{s}=8$ TeV
Journal Article · Fri Oct 07 00:00:00 EDT 2016 · Journal of High Energy Physics (Online) · OSTI ID:1512411

Phenomenology of $ {\Lambda}_b\to {\Lambda}_c\tau {\overline{\nu}}_{\tau } $ using lattice QCD calculations
Journal Article · Tue Aug 29 00:00:00 EDT 2017 · Journal of High Energy Physics (Online) · OSTI ID:1512411