Limits on the size of extra dimensions from LEP experiments

We give the summary of the bounds on extra dimensions obtained from LEP running at energy above Z-pole. We present limits on "effective" Planck mass M/sub D/ and radius of extra dimensions from direct graviton production, limits on cut-off parameter M/sub s/ from virtual graviton exchange...

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Detalles Bibliográficos
Autor principal: Zhuravlov, V
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1063/1.1328895
http://cds.cern.ch/record/506621
Descripción
Sumario:We give the summary of the bounds on extra dimensions obtained from LEP running at energy above Z-pole. We present limits on "effective" Planck mass M/sub D/ and radius of extra dimensions from direct graviton production, limits on cut-off parameter M/sub s/ from virtual graviton exchange contribution and limits on compactification scale M/sub c/ from electroweak observables and Bhabha scattering. (8 refs).

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