Full Electroweak O(alpha) corrections to Higgs boson production processes with the beam polarization at the International Linear Collider

TL;DR

This paper calculates the complete electroweak radiative corrections at order alpha for nine Higgs production processes with beam polarization at the ILC, emphasizing their importance for precision Higgs measurements.

Contribution

It provides the first full O(alpha) electroweak correction calculations for multiple Higgs production processes with beam polarization at the ILC.

Findings

Pure weak corrections are significant and cannot be ignored.

Comparison shows full corrections differ notably from initial state radiation effects.

Results are essential for accurate Higgs property measurements at the ILC.

Abstract

We present the full O(alpha) electroweak radiative corrections to 9 Higgs boson production with the beam polarization at the International Linear Collider(ILC). The computation is performed with the help of GRACE-Loop. We compared the full O(alpha) electroweak radiative corrections with the factorized initial state radiation(ISR) effects to estimate the pure weak corrections. This reveals the pure weak corrections are not negligible and should be taken into account for the precision measurements of the Higgs boson property at the ILC experiments.