We analyze the experimental data from the search for new particles at LEP 100 and obtain mass bounds for the neutralinos of the Next--To--Minimal Supersymmetric Standard Model (NMSSM). We find that for tanβ\gsim5.5 a massless neutralino is still possible, while the lower mass bound for the second lightest neutralino corresponds approximately to that for the lightest neutralino in the Minimal Supersymmetric Standard Model (MSSM).
@article{arxiv.hep-ph/9408217,
title = {Neutralino Mass Bounds in the Next-To-Minimal Supersymmetric Standard Model},
author = {F. Franke and H. Fraas and A. Bartl},
journal= {arXiv preprint arXiv:hep-ph/9408217},
year = {2009}
}
Comments
9 pages LATEX, 4 figures available upon request to [email protected], UWITP-94/2, UWThPh-1994-17