Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2003-10-03
Phys.Rev.D69:054014,2004
Physics
High Energy Physics
High Energy Physics - Phenomenology
31 pages, 10 figures, version published in Phys. Rev. D
Scientific paper
10.1103/PhysRevD.69.054014
We study lepton-flavor violating slepton production and decay at a future e^+e^- linear collider in context with the seesaw mechanism in mSUGRA post-LEP benchmark scenarios. The present knowledge in the neutrino sector as well as improved future measurements are taken into account. We calculate the signal cross-sections \sigma(e^{+/-}e^- -> l_{\beta}^{+/-} l_{\alpha}^- \tilde{\chi}_b^0 \tilde{\chi}_a^0); l_{\delta}=e, \mu, \tau; \alpha =|= \beta and estimate the main background processes. Furthermore, we investigate the correlations of these signals with the corresponding lepton-flavor violating rare decays l_{\alpha} -> l_{\beta} \gamma. It is shown that these correlations are relatively weakly affected by uncertainties in the neutrino data, but very sensitive to the model parameters. Hence, they are particularly suited for probing the origin of lepton-flavor violation.
Deppisch Frank F.
Päs Heinrich
Redelbach Andreas
Rückl Reinhold
Shimizu Yasuaki
No associations
LandOfFree
The SUSY seesaw model and lepton-flavor violation at a future electron-positron linear collider 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 The SUSY seesaw model and lepton-flavor violation at a future electron-positron linear collider, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The SUSY seesaw model and lepton-flavor violation at a future electron-positron linear collider will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-571307