MSSM, Msugra and the LSP at LEPII

TL;DR

This paper reviews LEPII SUSY searches, translating negative results into limits on SUSY particle masses within MSSM and Msugra frameworks, including a preliminary LSP mass limit under R-parity conservation.

Contribution

It provides updated limits on SUSY particle masses and the LSP within MSSM and Msugra models based on LEPII data, including preliminary LSP mass constraints.

Findings

Limits set on SUSY particle cross-sections and masses

Preliminary LSP mass limit within R-parity conservation

Ongoing analysis translating negative search results into constraints

Abstract

More than one year after the end of LEPII, many analysis activities are still going on to translate the negative search results of the four LEP experiments into solid limits on cross-sections and masses of SUSY particles. Many analyses based on the MSSM and Msugra models are presented in this paper. Preliminary results including the limit on the mass of the lightest supersymmetric particle (LSP) within the RP conservation hypothesis are also given.