Impacts of SB2009 on the Higgs Recoil Mass Measurement Based on a Fast Simulation Algorithm for the ILD Detector

TL;DR

This paper evaluates how SB2009 beam parameters affect Higgs recoil mass and cross-section measurements at the ILD detector, showing that while SB2009 worsens results due to lower luminosity, Travel Focus technology can mitigate this impact.

Contribution

It introduces a fast simulation algorithm for the ILD detector to assess the impact of SB2009 beam parameters on Higgs measurements, highlighting the potential of Travel Focus technology to recover performance.

Findings

SB2009 beam parameters lead to worse measurement results than RDR parameters.

Travel Focus technology can partially recover the degradation caused by SB2009 parameters.

Lower luminosity in SB2009 impacts the precision of Higgs measurements.

Abstract

This proceeding reports a study of the impacts of the SB2009 beam parameters on the Higgs recoil mass and Higgs-Strahlung cross-section measurements based on a dedicated fast simulation algorithm of the ILD detector. The study shows worse results from SB2009 beam parameters than the previous RDR beam parameters, because of the smaller luminosity. However, Travel Focus (TF) technology can recover the degradation to certain level.