SUSY Unparticle and Conformal Sequestering

TL;DR

This paper explores how supersymmetry affects unparticle physics, emphasizing the importance of conformal sequestering to maintain observable effects and proposing it as a natural solution to SUSY breaking challenges.

Contribution

It introduces the concept of conformal sequestering as a natural mechanism to suppress SUSY breaking effects in unparticle physics, ensuring experimental observability.

Findings

SUSY breaking induces soft masses that break conformal invariance.

Gauge mediation can dominate SUSY breaking effects, preserving unparticle observability.

Conformal sequestering is a natural realization to suppress SUSY breaking effects in the unparticle sector.

Abstract

We investigate unparticle physics with supersymmetry (SUSY). The SUSY breaking effects due to the gravity mediation induce soft masses for the SUSY unparticles and hence break the conformal invariance. The unparticle physics observable in near future experiments is only consistent if the SUSY breaking effects from the hidden sector to the standard model sector are dominated by the gauge mediation, or if the SUSY breaking effects to the unparticle sector is sufficiently sequestered. We argue that the natural realization of the latter possibility is the conformal sequestering scenario.