The Influence of Unparticle and Axion like particle in Bhabha scattering

Bui Thi Ha Giang; Van Soa Dang

doi:10.15625/0868-3166/23876

Author affiliations

Authors

Bui Thi Ha Giang Hanoi National University of Education, 136 Xuan Thuy, Cau Giay, Hanoi, Vietnam https://orcid.org/0000-0001-5814-0645
Dang Van Soa Faculty of Applied Sciences, University of Economics -- Technology for Industries, 456 Minh Khai, Vinh Tuy Ward, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/0868-3166/23876

Keywords:

Bhabha scattering, axion-like particle, cross-section

Abstract

The effect of the unparticle and axion-like particle (ALP) at Bhabha scattering is analyzed. We evaluate the total cross-section with the propagators of gauge boson \(\gamma, Z\), unparticle (scalar and vector unparticle), and ALP which depends on the model parameters. Moreover, the comparison between scalar, vector unparticle contribution and ALP contribution is evaluated. The benchmark signal point of \((d_U,\Lambda_U)\) in the Bhabha scattering is shown as \((d_U,\Lambda_U) = (1.1,1\,\,{\rm{TeV}})\).

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