One-Loop Electroweak Radiative Corrections to Polarized e⁺e^– → γZ Process

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发表日期：

2024年1月15日

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S. Bondarenko,
Ya. Dydyshka,
L. Kalinovskaya,
L. Rumyantsev,
R. Sadykov,
V. Yermolchyk

摘要

This paper gives high-precision theoretical predictions for cross sections of the process e⁺e^– → γZ for future electron–positron colliders. The calculations are performed using the SANC system. They include complete one-loop electroweak radiative corrections, as well as longitudinal polarization of the initial state. Numerical results are given for the center-of-mass system energy range \(\sqrt s \) = 250–1000 GeV with various polarization degrees in the α(0) and G_μ EW schemes. This study is a contribution to the research program of the CEPC project being under development in China.

One-Loop Electroweak Radiative Corrections to Polarized e+e– → γZ Process

摘要

One-Loop Electroweak Radiative Corrections to Polarized e⁺e^– → γZ Process