4 papers
Geometry mediated supersymmetry breaking
Yutaka Sakamura
We investigate SUSY breaking mediated through the deformation of the spacetime geometry due to the backreaction of a nontrivial configuration of a bulk scalar field. To illustrate…
SUSY Breaking by stable non-BPS configurations
Nobuhito Maru, Norisuke Sakai, Yutaka Sakamura +1
A simple mechanism for SUSY breaking is proposed due to the coexistence of BPS domain walls. It requires no messenger fields nor complicated SUSY breaking sector on any of the wall…
Spontaneous CP violation model with flavor symmetry in large extra dimensions
Yutaka Sakamura
We construct the minimal SUSY model that causes spontaneous CP violation with an abelian flavor symmetry in the context of the large extra dimensions and show that various phenomen…
Spontaneous CP Violation in Large Extra Dimensions
Yutaka Sakamura
We show that in the context of large extra dimensions enough CP violation can be obtained from the spontaneous breaking in a simple non-SUSY model, which is usually considered not…