Examining the identity of Yukawa with gauge couplings in supersymmetric QCD at LHC

doi:10.1088/1126-6708/2007/07/025

Title: Examining the identity of Yukawa with gauge couplings in supersymmetric QCD at LHC

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Abstract

The identity of the quark-squark-gluino Yukawa coupling with the corresponding quark-quark-gluon QCD coupling in supersymmetric theories can be examined experimentally at the Large Hadron Collider (LHC). Extending earlier investigations of like-sign di-lepton final states, we include jets in the analysis of the minimal supersymmetric standard model, adding squark-gluino and gluino-pair production to squark-pair production. Moreover we expand the method towards model-independent analyses which cover more general scenarios. In all cases, squark decays to light charginos and neutralinos persist to play a dominant role.

Authors:: Freitas, Ayres; /Zurich U.; Skands, Peter Z.; /Fermilab; Spira, M.; /PSI, Villigen; Zerwas, P.M.; /DESY

Publication Date:: Thu Mar 01 00:00:00 EST 2007

Research Org.:: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 910195

Report Number(s):: FERMILAB-PUB-07-035-T
arXiv eprint number hep-ph/0703160; TRN: US0704114

DOE Contract Number:: AC02-07CH11359

Resource Type:: Journal Article

Resource Relation:: Journal Name: JHEP 0707:025,2007; Journal Volume: 07; Journal Issue: 07

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; HADRONS; PRODUCTION; QUANTUM CHROMODYNAMICS; STANDARD MODEL; Phenomenology-HEP

Citation Formats


                    Freitas, Ayres, /Zurich U., Skands, Peter Z., /Fermilab, Spira, M., /PSI, Villigen, Zerwas, P.M., and /DESY. Examining the identity of Yukawa with gauge couplings in supersymmetric QCD at LHC.  United States: N. p., 2007. 
        Web.  doi:10.1088/1126-6708/2007/07/025.

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                    Freitas, Ayres, /Zurich U., Skands, Peter Z., /Fermilab, Spira, M., /PSI, Villigen, Zerwas, P.M., & /DESY. Examining the identity of Yukawa with gauge couplings in supersymmetric QCD at LHC.  United States.  doi:10.1088/1126-6708/2007/07/025.

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                    Freitas, Ayres, /Zurich U., Skands, Peter Z., /Fermilab, Spira, M., /PSI, Villigen, Zerwas, P.M., and /DESY. Thu .  
        "Examining the identity of Yukawa with gauge couplings in supersymmetric QCD at LHC".  United States.  
        doi:10.1088/1126-6708/2007/07/025.  https://www.osti.gov/servlets/purl/910195.

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@article{osti_910195,

  title        = {Examining the identity of Yukawa with gauge couplings in supersymmetric QCD at LHC},

  author       = {Freitas, Ayres and /Zurich U. and Skands, Peter Z. and /Fermilab and Spira, M. and /PSI, Villigen and Zerwas, P.M. and /DESY},

  abstractNote = {The identity of the quark-squark-gluino Yukawa coupling with the corresponding quark-quark-gluon QCD coupling in supersymmetric theories can be examined experimentally at the Large Hadron Collider (LHC). Extending earlier investigations of like-sign di-lepton final states, we include jets in the analysis of the minimal supersymmetric standard model, adding squark-gluino and gluino-pair production to squark-pair production. Moreover we expand the method towards model-independent analyses which cover more general scenarios. In all cases, squark decays to light charginos and neutralinos persist to play a dominant role.},

  doi          = {10.1088/1126-6708/2007/07/025},

  journal      = {JHEP 0707:025,2007},

  number       = 07,

  volume       = 07,

  place        = {United States},

  year         = {Thu Mar 01 00:00:00 EST 2007},

  month        = {Thu Mar 01 00:00:00 EST 2007}

}

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DOI: 10.1088/1126-6708/2007/07/025

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