Search Menu
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information
Search Scholarly Publications

Title: Model independent constraints on charges of new particles

Abstract

Any particle that is charged under SU(3)C and U(1)EM can mediate the gg →γγ process through loops. Near the threshold for the new particle pair production, gauge boson exchanges necessitate the resummation of ladder diagrams. We discuss the leading log order matching of the one-loop result with the nonrelativistic effective theory resummed result. We show how the diphoton invariant mass spectrum varies depending on decay width, color representation, and electric charge of the new particle. In conclusion, the exclusion limits on the product of SU(3)C and U(1)EM charges of the new scalar or fermion particle are obtained from current LHC data.

Authors:
 [1];  [2];  [3];  [4]
+ Show Author Affiliations
  1. Seoul National Univ. (Korea, Republic of); Inst. for Basic Science (IBS), Daejeon (Korea). Center for Theoretical Physics of the Universe
  2. Seoul National Univ. (Korea, Republic of); Indiana Univ., Bloomington, IN (United States)
  3. Inst. for Basic Science (IBS), Daejeon (Korea). Center for Theoretical Physics of the Universe
  4. Seoul National Univ. (Korea, Republic of)
Publication Date:
Research Org.:
Indiana Univ., Bloomington, IN (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP); National Research Foundation of Korea (NRF)
OSTI Identifier:
1597037
Alternate Identifier(s):
OSTI ID: 1361448
Grant/Contract Number:  
SC0010120; 0426-20140009; 0409-20150110
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review D
Additional Journal Information:
Journal Volume: 95; Journal Issue: 11; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Particle interactions; Hypothetical fermions; Hypothetical scalars

Citation Formats

Chway, Dongjin, Dermíšek, Radovan, Jung, Tae Hyun, and Kim, Hyung Do. Model independent constraints on charges of new particles. United States: N. p., 2017. Web. doi:10.1103/PhysRevD.95.115004.
Copy to clipboard
Chway, Dongjin, Dermíšek, Radovan, Jung, Tae Hyun, & Kim, Hyung Do. Model independent constraints on charges of new particles. United States. https://doi.org/10.1103/PhysRevD.95.115004
Copy to clipboard
Chway, Dongjin, Dermíšek, Radovan, Jung, Tae Hyun, and Kim, Hyung Do. Mon . "Model independent constraints on charges of new particles". United States. https://doi.org/10.1103/PhysRevD.95.115004. https://www.osti.gov/servlets/purl/1597037.
Copy to clipboard
@article{osti_1597037,
title = {Model independent constraints on charges of new particles},
author = {Chway, Dongjin and Dermíšek, Radovan and Jung, Tae Hyun and Kim, Hyung Do},
abstractNote = {Any particle that is charged under SU(3)C and U(1)EM can mediate the gg →γγ process through loops. Near the threshold for the new particle pair production, gauge boson exchanges necessitate the resummation of ladder diagrams. We discuss the leading log order matching of the one-loop result with the nonrelativistic effective theory resummed result. We show how the diphoton invariant mass spectrum varies depending on decay width, color representation, and electric charge of the new particle. In conclusion, the exclusion limits on the product of SU(3)C and U(1)EM charges of the new scalar or fermion particle are obtained from current LHC data.},
doi = {10.1103/PhysRevD.95.115004},
journal = {Physical Review D},
number = 11,
volume = 95,
place = {United States},
year = {Mon Jun 05 00:00:00 EDT 2017},
month = {Mon Jun 05 00:00:00 EDT 2017}
}
Copy to clipboard
Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1103/PhysRevD.95.115004
Copyright Statement
Other availability
Search WorldCat Search WorldCat to find libraries that may hold this journal
Save / Share:
Export Metadata
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.

Works referenced in this record:

How heavy must quarks BE in order to build coulombic bound states?
journal, May 1980

New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
journal, July 2002

Generating Feynman diagrams and amplitudes with FeynArts 3
journal, November 2001

Resonances from QCD bound states and the 750 GeV diphoton excess
journal, May 2016

  • Kats, Yevgeny; Strassler, Matthew J.
  • Journal of High Energy Physics, Vol. 2016, Issue 5
  • DOI: 10.1007/JHEP05(2016)092

Probing colored particles with photons, leptons, and jets
journal, November 2012

  • Kats, Yevgeny; Strassler, Matthew J.
  • Journal of High Energy Physics, Vol. 2012, Issue 11
  • DOI: 10.1007/JHEP11(2012)097

Constraining new colored matter from the ratio of 3 to 2 jets cross sections at the LHC
journal, January 2015

Annihilation decays of bound states at the LHC
journal, April 2010

  • Kats, Yevgeny; Schwartz, Matthew D.
  • Journal of High Energy Physics, Vol. 2010, Issue 4
  • DOI: 10.1007/JHEP04(2010)016

Nonlinear effects in quantum electrodynamics
journal, April 1971

  • Costantini, V.; De Tollis, B.; Pistoni, G.
  • Il Nuovo Cimento A Series 11, Vol. 2, Issue 3
  • DOI: 10.1007/BF02736745

Publisher’s Note: Constraining new colored matter from the ratio of 3 to 2 jets cross sections at the LHC [Phys. Rev. D 91 , 015010 (2015)]
journal, October 2015

On the evaluation of sunset-type Feynman diagrams
journal, March 1999

Top-quark pair production close to threshold: Top-quark mass, width, and momentum distribution
journal, November 1999

Automated one-loop calculations in four and D dimensions
journal, May 1999

Search for new particles decaying into dijets in proton-antiproton collisions at s = 1.96     TeV
journal, June 2009

Top-quark pair production near threshold
journal, January 1993

Erratum to: Resonances from QCD bound states and the 750 GeV diphoton excess
journal, July 2016

  • Kats, Yevgeny; Strassler, Matthew J.
  • Journal of High Energy Physics, Vol. 2016, Issue 7
  • DOI: 10.1007/JHEP07(2016)044

Erratum to: Probing colored particles with photons, leptons, and jets
journal, July 2016

  • Kats, Yevgeny; Strassler, Matthew J.
  • Journal of High Energy Physics, Vol. 2016, Issue 7
  • DOI: 10.1007/JHEP07(2016)009

Threshold effects in two-photon decays of Higgs particles
journal, September 1994

  • Melnikov, Kirill; Spira, Michael; Yakovlev, Oleg
  • Zeitschrift für Physik C Particles and Fields, Vol. 64, Issue 3
  • DOI: 10.1007/BF01560100

Predictions for diphoton production at the LHC through NNLO in QCD
journal, July 2016

  • Campbell, John M.; Ellis, R. Keith; Li, Ye
  • Journal of High Energy Physics, Vol. 2016, Issue 7
  • DOI: 10.1007/JHEP07(2016)148

Threshold production of heavy top quarks: QCD and the Higgs boson
journal, March 1991

Effective lagrangians for bound state problems in QED, QCD, and other field theories
journal, February 1986

Gluons to Diphotons via New Particles with Half the Signal’s Invariant Mass
journal, August 2016

The implementation of the Minimal Supersymmetric Standard Model in FeynArts and FormCalc
journal, February 2002

Singularities and Discontinuities of Feynman Amplitudes
journal, September 1960

  • Cutkosky, R. E.
  • Journal of Mathematical Physics, Vol. 1, Issue 5
  • DOI: 10.1063/1.1703676

New determination of inclusive electromagnetic decay ratios of heavy quarkonium from QCD
journal, December 2010

Quark-antiquark potential in QCD
journal, October 1977

Diphoton decays of stoponium at the CERN Large Hadron Collider
journal, April 2008

Precision Drell-Yan measurements at the LHC and implications for the diphoton excess
journal, July 2016

  • Goertz, Florian; Katz, Andrey; Son, Minho
  • Journal of High Energy Physics, Vol. 2016, Issue 7
  • DOI: 10.1007/JHEP07(2016)136
    Sort by:
    [ × clear filter / sort ]

    Similar Records in DOE PAGES and OSTI.GOV collections: