Absolute Lower Limits on the Masses of Selectrons and Sneutrinos in the MSSM

Details Absolute Lower Limits on the Masses of Selectrons and Sneutrinos in the MSSM Absolute Lower Limits on the Masses of Selectrons and Sneutrinos in the MSSM

2002-07-24

arxiv.org/abs/hep-ex/0207056v1

Phys.Lett.B544:73-88,2002

Physics

High Energy Physics

High Energy Physics - Experiment

19 pages, 7 figures

Scientific paper

10.1016/S0370-2693(02)02471-1

The results of searches for selectrons, charginos and neutralinos performed with the data collected by the ALEPH detector at LEP at centre-of-mass energies up to 209 GeV are interpreted in the framework of the Minimal Supersymmetric extension of the Standard Model with R-parity conservation. Under the assumptions of gaugino and sfermion mass unification and no sfermion mixing, an absolute lower limit of 73 GeV/c2 is set on the mass of the lighter selectron at the 95% confidence level. Similarly, limits on the masses of the heavier selectron and of the sneutrino are set at 107 and 84 GeV/c2, respectively. Additional constraints are derived from the results of the searches for Higgs bosons. The results are also interpreted in the framework of minimal supergravity.

Affiliated with

Also associated with

No associations

Rating

Absolute Lower Limits on the Masses of Selectrons and Sneutrinos in the MSSM 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 Absolute Lower Limits on the Masses of Selectrons and Sneutrinos in the MSSM, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Absolute Lower Limits on the Masses of Selectrons and Sneutrinos in the MSSM will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-293688