SUSY Meets Her Twin

Andrey Katz, Alberto Mariotti, Stefan Pokorski, Diego Redigolo, Robert Ziegler

Research output: Contribution to journalArticle

32 Citations (Scopus)
9 Downloads (Pure)


We investigate the general structure of mirror symmetry breaking in the Twin Higgs scenario. We show, using the IR effective theory, that a significant gain in fine tuning can be achieved if the symmetry is broken hardly. We emphasize that weakly coupled UV completions can naturally accommodate this scenario. We analyze SUSY UV completions and present a simple Twin SUSY model with a tuning of around 10% and colored superpartners as heavy as 2 TeV. The collider signatures of general Twin SUSY models are discussed with a focus on the extended Higgs sectors.
Original languageEnglish
Article number142
Number of pages54
JournalThe Journal of high energy physics
Issue number1
Publication statusPublished - 31 Jan 2017

Bibliographical note

37 pages plus appendices, 15 figures


  • hep-ph
  • Supersymmetry Phenomenology

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