
The Effect of Unparticle in the Processes \(e^{+}e^{-}\rightarrow \gamma \gamma\) and \(\gamma e^{-}\rightarrow U^{\mu }e^{-}\) when the \(e^{+},e^{-}\) Beams Are Polarized in Unparticle Physics
Author(s) -
Đào Thị Lệ Thủy,
Lê Như Thục
Publication year - 2021
Publication title -
communications in physics/communications in physics
Language(s) - English
Resource type - Journals
eISSN - 2815-5947
pISSN - 0868-3166
DOI - 10.15625/0868-3166/16024
Subject(s) - unparticle physics , physics , particle physics , nuclear physics , collider , scalar (mathematics) , scattering cross section , electron , scattering , physics beyond the standard model , quantum mechanics , geometry , mathematics
We investigate the influence of unparticle physics on the positron-electron collider via the scalar unparticle and electron exchange. From computing the contribution of the unparticle exchange to the cross-section (CS) as well as evaluating the dependence of differential cross-section (DCS) on the scattering angle , we calculate the production of vector unparticle in the photon-electron collider in s- and t- channels such as missing energy distribution. Besides, we also found that the polarization of the beams also significantly contributes to the CS and DCS of the unparticle production.