4 papers
Split extended supersymmetry from intersecting branes
I. Antoniadis, K. Benakli, A. Delgado +2
We study string realizations of split extended supersymmetry, recently proposed in hep-ph/0507192. Supersymmetry is broken by small () deformations of intersection angles of …
Splitting Extended Supersymmetry
Ignatios Antoniadis, Karim Benakli, Antonio Delgado +2
We show how splitting supersymmetry reconciles a class of intersecting brane models with unification. The gauge sector in these models arises in multiplets of extended supersymmetr…
Phenomenology of a leptonic goldstino and invisible Higgs boson decays
Ignatios Antoniadis, Marc Tuckmantel, Fabio Zwirner
Non-linearly realized supersymmetry, combined with the Standard Model field content and SU(3)XSU(2)XU(1) gauge invariance, permits local dimension-six operators involving a goldsti…
Non-linear supersymmetry and intersecting D-branes
I. Antoniadis, M. Tuckmantel
We study the non-linear realization of supersymmetry. We classify all lower dimensional operators, describing effective interactions of the Goldstino with Standard Model fields. Be…