Speaker
Juhun Kwak
(University of Pittsburgh)
Description
We present the analytic computation of the two-loop electroweak bosonic correction to the parity asymmetry in Moller scattering at low energy. The hierarchy of scales, namely $m_Z^2\gg q^2\gg m_e^2$, and the IR singularities are treated with the method of regions. We discuss the implications of our results to MOLLER at JLab and give an outlook for electron-proton and electron-nucleus scattering at P2.
Author
Juhun Kwak
(University of Pittsburgh)
Co-authors
Ayres Freitas
(University of Pittsburgh)
Jens Erler
(Johannes Gutenberg University Mainz)
Lisong Chen
(Johannes Gutenberg University Mainz)