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.
@article{arxiv.0907.0917,
title = {Measurement of Higgs Branching Ratio at ILC},
author = {Kohei Yoshida},
journal= {arXiv preprint arXiv:0907.0917},
year = {2009}
}
Comments
6 pages, 4 figures, Proceedings of the 8th general meeting of the ILC physics working group, 1/21, 2009