CP sensitive observables in chargino production with transverse $e^{\pm}$ beam polarization

Details CP sensitive observables in chargino production with transverse $e^{\pm}$ beam polarization CP sensitive observables in chargino production with transverse $e^{\pm}$ beam polarization

2004-03-25

arxiv.org/abs/hep-ph/0403265v2

Eur.Phys.J. C36 (2004) 515-522

Physics

High Energy Physics

High Energy Physics - Phenomenology

19 pages, 6 figures

Scientific paper

10.1140/epjc/s2004-01973-3

We consider the process $e^+e^-\to\ti\chi^+_i\ti\chi^-_j$ at a linear collider with transverse $e^{\pm}$ beam polarization. We investigate the influence of the CP phases on azimuthal asymmetries in $e^+e^-\to\ti\chi^+_i\ti\chi^-_j$ with subsequent two-body decays $\ti\chi^-_j\to \ti\nu_{\ell}\ell^-$ and $\ti\chi^-_j\to W^-\ti\chi^0_1$. We show that triple product correlations involving the transverse $e^{\pm}$ beam polarization vanish if at least one subsequent chargino decay is not observed. We derive this result within the Minimal Supersymmetric Standard Model (MSSM) with complex parameters, however, it holds also in the general MSSM with SUSY flavour violation.

Affiliated with

Also associated with

No associations

Rating

CP sensitive observables in chargino production with transverse $e^{\pm}$ beam polarization does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with CP sensitive observables in chargino production with transverse $e^{\pm}$ beam polarization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CP sensitive observables in chargino production with transverse $e^{\pm}$ beam polarization will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-539797