Determining the SUSY-QCD Yukawa Coupling

Abstract

Among the firm predictions of softly broken supersymmetry is the identity of gauge couplings and the corresponding Yukawa couplings between gauginos, sfermions and fermions. In the event that a SUSY-like spectrum of new particles is discovered at future colliders, a key follow-up will be to test these relations experimentally. In detailed studies it has been found that the SUSY-Yukawa couplings of the electroweak sector can be studied with great precision at the ILC, but a similar analysis for the Yukawa coupling of the SUSY-QCD sector is far more challenging. Here a first phenomenological study for determining this coupling is presented, using a method which combines information from LHC and ILC.

15 pages

References in corpus (18)

• New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
• High-Energy-Physics Event Generation with PYTHIA 6.1
• MadEvent: Automatic Event Generation with MadGraph
• The Snowmass Points and Slopes: Benchmarks for SUSY Searches
• Squark and Gluino Production at Hadron Colliders
• Physics Interplay of the LHC and the ILC
• Analysis of the Neutralino System in Supersymmetric Theories
• Reconstructing the Chargino System at $e^{+}{e}^{-}$ Linear Colliders
• Confronting the Minimal Supersymmetric Standard Model with the Study of Scalar Leptons at Future Linear e+e- Colliders
• TESTING SUPERSYMMETRY AT THE NEXT LINEAR COLLIDER
• Squark and Gluino Production with Jets
• Slepton Production at e+e- and e-e- Linear Colliders
• SPYTHIA, A Supersymmetric Extension of PYTHIA 5.7
• Signatures of multi-TeV scale particles in supersymmetric theories
• WW Production Cross Section and W Branching Fractions in e+e- Collisions at 189 GeV
• Pair Production of Smuons and Selectrons Near Threshold in e+ e- and e- e- Collisions
• Sneutrino Production at e+e- Linear Colliders: Addendum to Slepton Production
• Testing coupling relations in SUSY-QCD at a Linear Collider

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• Higher Dimensional Taub-NUTs and Taub-Bolts in Einstein-Maxwell Gravity
• Phase Transitions of Large N Orbifold Gauge Theories
• Supersymmetric Monojets at the Large Hadron Collider
• The study of sq_L sq_L production at LHC in the l^\pm l^\pm channel and sensitivity to other models
• Examining the Identity of Yukawa with Gauge Couplings in Supersymmetric QCD at LHC
• Collider searches and cosmology in the MSSM with heavy scalars
• Squarks and gluinos at a TeV e+e- collider: Testing the identity of Yukawa and gauge couplings in SUSY-QCD
• Complementarity of LHC and ILC
• Complementarity of the CERN Large Hadron Collider and the $e^{+}{e}^{-}$ International Linear Collider
• How to Stop (Worrying and Love) the Bubble: Boundary Changing Solutions