Supersymmetry parameter analysis: SPA convention and project
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Supersymmetry parameter analysis: SPA convention and project

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Supersymmetry parameter analysis: SPA convention and project

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dc.contributor.author Aguilar Saavedra, Juan Antonio
dc.contributor.author Bartl, Alfred
dc.contributor.author Deppisch, Frank F.
dc.contributor.author Díaz, Marco Aurelio
dc.contributor.author Hirsch, Martin
dc.contributor.author King, Steve F.
dc.contributor.author Porod, Werner
dc.contributor.author Furtado Valle, José Wagner
dc.date.accessioned 2014-08-28T08:21:34Z
dc.date.available 2014-08-28T08:21:34Z
dc.date.issued 2006
dc.identifier.uri http://hdl.handle.net/10550/37461
dc.description.abstract High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is needed when higher-order corrections are included. We propose such a scheme, Supersymmetry Parameter Analysis SPA, based on a consistent set of conventions and input parameters. A repository for computer programs is provided which connect parameters in different schemes and relate the Lagrangian parameters to physical observables at LHC and high energy e+e- linear collider experiments, i.e., masses, mixings, decay widths and production cross sections for supersymmetric particles. In addition, programs for calculating high-precision low energy observables, the density of cold dark matter (CDM) in the universe as well as the cross sections for CDM search experiments are included. The SPA scheme still requires extended efforts on both the theoretical and experimental side before data can be evaluated in the future at the level of the desired precision. We take here an initial step of testing the SPA scheme by applying the techniques involved to a specific supersymmetry reference point.
dc.language.iso eng
dc.relation.ispartof European Physical Journal C, 2006, vol. 46, num. 1, p. 43-60
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Aguilar Saavedra, Juan Antonio Bartl, Alfred Deppisch, Frank F. Díaz, Marco Aurelio Hirsch, Martin King, Steve F. Porod, Werner Furtado Valle, José Wagner 2006 Supersymmetry parameter analysis: SPA convention and project European Physical Journal C 46 1 43 60
dc.subject Física
dc.title Supersymmetry parameter analysis: SPA convention and project
dc.type info:eu-repo/semantics/article
dc.date.updated 2014-08-28T08:21:34Z
dc.identifier.doi http://dx.doi.org/10.1140/epjc/s2005-02460-1
dc.identifier.idgrec 037301

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