| Issue |
EPJ Web Conf.
Volume 126, 2016
4th International Conference on New Frontiers in Physics
|
|
|---|---|---|
| Article Number | 02003 | |
| Number of page(s) | 13 | |
| Section | Plenary | |
| DOI | https://doi.org/10.1051/epjconf/201612602003 | |
| Published online | 04 November 2016 | |
https://doi.org/10.1051/epjconf/201612602003
Scale Hierarchies in Particle Physics and Cosmology
1 LPTHE, UMR CNRS 7589 Sorbonne Universités, UPMC Paris 6, 75005 Paris, France
2 Albert Einstein Center, Institute for Theoretical Physics, Bern University, Sidlerstrasse 5, CH-3012 Bern
a e-mail: ignatios.antoniadis@polytechnique.edu
Published online: 4 November 2016
We discuss possible connections between several scales in particle physics andcosmology, such the the electroweak, inflation, dark energy and Planck scales. We thendescribe the phenomenology of a model of supersymmetry breaking in the presence ofa tiny (tunable) positive cosmological constant. The model is coupled to the MSSM, leading to calculable soft supersymmetry breaking masses and a distinct low energy phenomenologythat allows to differentiate it from other models of supersymmetry breakingand mediation mechanisms.
© The Authors, published by EDP Sciences, 2016
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