On messengers and metastability in gauge mediation

Autor: Dudas, Emilian, Lavignac, Stephane, Parmentier, Jeanne

One notoriously difficult problem in perturbative gauge mediation of supersymmetry breaking via messenger fields is the generic presence of a phenomenologically unacceptable vacuum with messenger vevs, with a lower energy than the desired (MSSM) vacu

Externí odkaz: http://arxiv.org/abs/1011.4001

A light neutralino in hybrid models of supersymmetry breaking

Autor: Dudas, Emilian, Lavignac, Stephane, Parmentier, Jeanne

Publikováno v: Nucl.Phys.B808:237-259,2009

We show that in gauge mediation models where heavy messenger masses are provided by the adjoint Higgs field of an underlying SU(5) theory, a generalized gauge mediation spectrum arises with the characteristic feature of having a neutralino LSP much l

Externí odkaz: http://arxiv.org/abs/0808.0562

Comment structurer l'innovation à l'échelle d'un établissement ? L'exemple de la collaboration des enseignants à l'Institut Villebon – Georges Charpak

Autor: Thomas, Martine, Parmentier, Jeanne, Narce, Cécile, Demeure, Isabelle, Humbert, Bénédicte

Publikováno v: Colloque international : Apprendre, Transmettre, Innover à et par l'Université
Colloque international : Apprendre, Transmettre, Innover à et par l'Université, Groupe de recherche interdisciplinaire IDEFI-UM3D, Jun 2015, Montpellier, France. ⟨10.21409/HAL-01278376⟩

International audience; In this paper we present a two year-experience of the managing of the Villebon - Georges Charpak Institute opened in September 2013. The second main aim of this teaching institute is to develop as a Research and Development La

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a36cfcf4221ea7469eddbc3c2c5550ac
https://hal.archives-ouvertes.fr/hal-01278376

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