Lorentz violation bounds on Bhabha scattering
B. Charneski, M. Gomes, R. V. Maluf, A. J. da Silva
TL;DR
This paper studies how Lorentz-violating terms affect Bhabha scattering, revealing significant modifications and anisotropy in the differential cross section, leading to new constraints on Lorentz violation in QED.
Contribution
It introduces analysis of Lorentz violation effects on Bhabha scattering for vectorial and axial couplings, providing new bounds on Lorentz-violating parameters.
Findings
Significant modifications in Bhabha scattering due to Lorentz violation
Anisotropy observed in the differential cross section
New constraints established on Lorentz-violating terms
Abstract
We investigate the effect of Lorentz-violating terms on Bhabha scattering in two distinct cases correspondent to vectorial and axial nonminimal couplings in QED. In both cases, we find significant modifications with respect to the usual relativistic result. Our results reveal an anisotropy of the differential cross section which imply new constraints on the possible Lorentz violating terms.
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