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Multichannel search for minimal supergravity atpp¯ande+e−colliders

1994/08/10 by H. Baer, Howard Baer, Chih-hao Chen +6 · 9 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Dark Matter and Cosmic Phenomena #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.1103/physrevd.51.1046

published as Phys.Rev.D51:1046-1050,1995 · preprint nos. FSU-HEP-940625 and UH-511-795-94, 11 pages (REVTEX) plus 2 uuencoded figures attached

arxiv created 1994/08/10 · openalex publication_date 1995/02/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

We examine the phenomenology of minimal supergravity models, assuming only that the low energy theory has the minimal particle content, that electroweak symmetry is radiatively broken, and that R parity is essentially conserved. After delineating regions of supergravity parameter space currently excluded by direct particle searches at CERN LEP and the Fermilab Tevatron we quantify how this search region will be expanded when LEP II and the Tevatron main injector upgrades become operational. We describe how various experimental analyses can be consistently combined within a single framework, resulting in a multichannel search for supersymmetry, but note that this analysis is sensitive to specific assumptions about physics at the unification scale.

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