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Higgs boson searches at LEP  [PDF]
P. Teixeira-Dias
Physics , 2008, DOI: 10.1088/1742-6596/110/4/042030
Abstract: In this paper we report on the legacy of Higgs boson searches at LEP. Specifically, the results of the statistical combination of the searches carried out by the ALEPH, DELPHI, L3 and OPAL experiments are presented. In the search for the Standard Model (SM) Higgs boson, a signal with mh<114.4 GeV/c^2 has been excluded at the 95% confidence level (CL) or higher. The LEP collaborations also carried out extensive searches for Higgs particles predicted by many scenarios beyond the Standard Model. Here we can only report on a very small fraction of these searches and refer the reader to the complete list of LEP-combined search results.
SUSY Particles Searches at LEP and Interpretations within the MSSM  [PDF]
Giacomo Sguazzoni
Physics , 2002, DOI: 10.1016/S0920-5632(03)90652-9
Abstract: Searches for R-parity conserving supersymmetric particles have been performed in e+e- data collected by LEP detectors, at centre-of-mass energies up to 209GeV, corresponding to an integrated luminosity of 3.1fb-1. The results and their interpretation in the context of MSSM frameworks are briefly reviewed.
New Physics Searches at LEP  [PDF]
S. Braibant,G. Giacomelli,M. Hauschild
Physics , 2004,
Abstract: A short summary is made of several searches for new physics performed at the highest LEP2 energies.
Report of the 1997 LEP2 Phenomenology Working Group on `Searches' (Oxford)  [PDF]
B. C. Allanach,G. A. Blair,M. A. Diaz,H. Dreiner,J. Ellis,P. Igo-Kemenes,S. F. King,P. Morawitz,W. Murray,A. Normand,D. A. Ross,P. Teixeira-Dias,M. D. Williams,G. W. Wilson,T. Wyatt
Physics , 1997, DOI: 10.1088/0954-3899/24/2/012
Abstract: The Searches Working Group discussed a variety of topics relating to present and future measurements of searches at LEP 2. The individual contributions are included separately.
SUSY Searches at LEP  [PDF]
Aafke Christine Kraan
Physics , 2005,
Abstract: Searches for SUSY particles have been performed in 3.6 fb$^{-1}$ e$^+$e$^-$ data collected by the LEP detectors at $\sqrt{s}$ between 90 GeV and 209 GeV. This talk reviews some of the relevant searches for SUSY particles at LEP. No excess of events is observed in any channel. Results are interpreted in the context of the MSSM.
Searches for Other Higgs Bosons at LEP  [PDF]
Mark Oreglia
Physics , 1999,
Abstract: Recent LEP searches for Higgs bosons in models other than the Minimal Standard Model and the Minimal Supersymetric Standard Model are reviewed. Limits are presented for Higgs bosons decaying into diphotons or invisible particles, and for charged Higgs bosons.
Supersymmetric particle searches at LEP  [PDF]
J. -F. Grivaz
Physics , 1997,
Abstract: Searches for supersymmetric particles performed at LEP 1 and LEP 2 are reviewed. Using the MSSM with R-parity conservation as a reference model, the various analyses are briefly described, and the results are presented in terms of mass and coupling limits. Further implications of these results are discussed, including lower limits on the mass of a neutralino LSP, assuming the MSSM with GUT relations. Less conventional scenarii, among which those involving R-parity violation, are also investigated.
The search for Higgs particles at LEP  [PDF]
Marta Felcini
Physics , 1999,
Abstract: The results of the experimental searches for Higgs particles at LEP, using the data collected at centre-of-mass energies up to 189 GeV, are reviewed and the prospects for the near future outlined.
SUSY Searches at LEP  [PDF]
S. Braibant
Physics , 2003,
Abstract: Between 1995-2000, the LEP e+e- collider has been operated above the Z0 peak, at centre-of-mass energies sqrt(s) = 130-209 GeV. Searches for supersymmetric particles have been performed using these data samples. The results from the four LEP experiments have been combined. Model independent limits on the pair-production cross-sections of supersymmetric particles and constraints on their masses are presented in the context of the Minimal Supersymmetric Standard Model (MSSM) and in the context of gauge-mediated supersymmetry breaking models (GMSB). Results assuming an R-parity violating scenario are also reviewed.
Searches for New Particles  [PDF]
Gail G. Hanson
Physics , 2001, DOI: 10.1142/S0217751X02012764
Abstract: The status of searches for new particles and new physics during the past year at the Fermilab Tevatron, at HERA and at LEP is summarized. A discussion of the hints for the Standard Model Higgs boson from LEP2 data is presented. Searches for non-Standard Model Higgs bosons are also described. Many searches have been carried out for the particles predicted by supersymmetry theories, and a sampling of these is given. There have also been searches for flavor changing neutral currents in the interactions of the top quark. In addition, searches for excited leptons, leptoquarks and technicolor are summarized.
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