Supersymmetric photonic signals at LEP

Details Supersymmetric photonic signals at LEP Supersymmetric photonic signals at LEP

1996-09-30

arxiv.org/abs/hep-ph/9609524v2

Phys.Rev.Lett.77:5168-5171,1996

Physics

High Energy Physics

High Energy Physics - Phenomenology

11 pages, LaTeX, 4 figures (included). Shortened version to appear in Physical Review Letters

Scientific paper

10.1103/PhysRevLett.77.5168

We explore and contrast the single-photon and diphoton signals expected at LEP 2, that arise from neutralino-gravitino (e^+ e^- -> chi + gravitino -> gamma + E_miss) and neutralino-neutralino (e^+ e^- -> chi + chi -> gamma + gamma + E_miss) production in supersymmetric models with a light gravitino. LEP 1 limits imply that one may observe either one, but not both, of these signals at LEP 2, depending on the values of the neutralino and gravitino masses: single-photons for m_chi > Mz and m_gravitino < 3 x 10^-5 eV; diphotons for m_chi < Mz and all allowed values of m_gravitino.

Affiliated with

Also associated with

No associations

Rating

Supersymmetric photonic signals at LEP 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 Supersymmetric photonic signals at LEP, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Supersymmetric photonic signals at LEP will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-526087