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Higgs alignment from extended supersymmetry

24 Jul 2018, 18:00
20m
Room A

Room A

Speaker

Sophie Williamson (LPTHE, Sorbonne Université)

Description

Based on arXiv:1801.08849, this talk will look at how Higgs alignment can be realised naturally in a low energy type-II Higgs doublet model, originating from Dirac gaugino models with extended supersymmetry at higher energies. It will be discussed how alignment, predicted at tree-level at the scale of the extended supersymmetry, is maintained in the low energy effective theory even after including quantum corrections and increasing the extended supersymmetry scale. A precision study is presented, alongside the associated implications for the Higgs mass and experimental constraints on the scale of the superpartners.

Parallel Session Supersymmetry: Models, Phenomenology and Experimental Results

Primary author

Sophie Williamson (LPTHE, Sorbonne Université)

Co-authors

Karim Benakli (CNRS) Mark Dayvon Goodsell (Centre National de la Recherche Scientifique (FR))

Presentation materials