2009/07/06 by Kohei Yoshida, Yoshida, Kohei
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High-Energy Particle Collisions Research #Particle Detector Development and Performance #Particle physics theoretical and experimental studies
paper · pdf · doi:10.48550/arxiv.0907.0917
openalex publication_date 2009/07/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Measurement of Higgs branching ratio is necessary to investigate Higgs coupling to particle masses. Especially, it is the most important program to measure the branching ratio of H->bb and H->cc at the international linear collider (ILC). We have studied the measurement accuracy of Higgs branching ratio at ILC with Sqrt(s) = 250 GeV by using ZH->vvH events. We obtained the Higgs branching ratio with 1.1% and 13.7% accuracy for H->bb and H->cc, respectively.