Unparticle Physics and Supersymmetry Phenomenology

Abstract

We show a natural form of the interaction between unparticle and supersymmetry. Using the couplings of unparticle to supersymmetry presented, as examples, we calculate the differential decay rates for the processes $\tilde{f}\to f+{\mathcal{U}}_{3/2}$, ${\tilde{\chi }}^0\to \gamma +{\mathcal{U}}_{3/2}$, ${\tilde{\chi }}^{\pm }\to W^{\pm }+{\mathcal{U}}_{3/2}$ and ${\tilde{\chi }}^0\to Z^0+{\mathcal{U}}_{3/2}$. Finally, we discuss the phenomenological implication of our results and give some comments.

Comments: Version published in Physical Review D