Measurement of Higgs coupling to heavy quarks (Higgs decay to gluons is mediated by heavy quark loops.)
These studies were previously done focused on sqrt(s)=250 GeV with ZH and Z→ll.
For this study at 500 GeV, the study should at least be done with nu-nu-H (WW-fusion and ZH) which is a clean experimental benchmark.
(For physics the ZH channel with Z→qq would also be worth studying as it is likely the most powerful for physics and
at 500 GeV benefits from the relatively unambiguous jet pairing).
ΔBR(H→bbar, ccbar, gg)/BR from Δ(σ*BR)/(σ*BR) and Δσ/σ measurements.
b-tag, c-tag, JER, M_H
Masakazu Kurata, Ryo Yonamine
Hiroaki Ono, Frank Simon
Current version of analysis note 2020-01-09 V7
Update plots and code at 2020-01-09
H. Ono, A. Miyamoto, "Evaluation of measurement accuracies of the Higgs boson branching fractions in the International Linear Collider", https://arxiv.org/abs/1207.0300
H. Ono, "Higgs branching ratio study for DBD detector benchmarking in ILD", http://inspirehep.net/record/1475550/files/1238328_203-223.pdf
M. Kurata, presentaion at Benchmarking Days, https://agenda.linearcollider.org/event/8011/contributions/42069/