The Effect of Supersymmetric CP Phases on qq-bar Annihilations

Abstract

We compute the rates for $q\bar{q}$ annihilation into charginos and neutralinos by taking into account the effects of supersymmetric soft phases. In particular, the phase of the $\mu$ parameter gains direct accessibility via the production of dissimilar charginos and neutralinos. The phases of the trilinear soft masses do not have a significant effect on the cross sections. Our results can be important for sparticle searches at the LHC.

arXiv comment23 papes

References in corpus (13)

• A complete analysis of FCNC and CP constraints in general SUSY extensions of the standard model
• Effects of the supersymmetric phases on the neutral Higgs sector
• CP-Violating Phases in SUSY, Electric Dipole Moments, and Linear Colliders
• Analysis of the Neutralino System in Supersymmetric Theories
• Reconstructing the Chargino System at $e^{+}{e}^{-}$ Linear Colliders
• Corrections to the Higgs Boson Masses and Mixings from Chargino, W and Charged Higgs Exchange Loops and Large CP Phases
• Implications of Supersymmetry Phases for Higgs Boson Signals and Limits
• Phases in the gaugino sector: direct reconstruction of the basic parameters and impact on the neutralino pair production
• Chargino Pair Production at $e^{+}{e}^{-}$ Colliders with Polarized Beams
• Fully Supersymmetric CP Violation in K and B Systems
• Additional phases induced by the supersymmetric CP phases
• Probing the phases in the MSSM via e^+ e^- \to h A
• The b-quark EDM in SUSY and CP-odd bottomonium formation