We study the decay of the lightest neutral Higgs boson to a charm quark pair at full one-loop level in the MSSM with non-minimal quark flavour violation (QFV). In the numerical analysis we consider mixing between the second and the third squark generation and all relevant constraints from B meson data are taken into account. It is shown that the full one-loop corrected decay width can be quite sensitive to the MSSM QFV parameters due to large c~−t~ mixing and large trilinear couplings. After summarising the theoretical and experimental errors, we conclude that an observation of these SUSY QFV effects is possible at the ILC.
@article{arxiv.1412.5392,
title = {Higgs boson decay to charm pair at full one-loop level in the MSSM with flavour violation},
author = {H. Eberl and A. Bartl and E. Ginina and K. Hidaka and W. Majerotto},
journal= {arXiv preprint arXiv:1412.5392},
year = {2014}
}
Comments
9 papes, 2 figures, talk presented at the International Workshop on Future Linear Colliders (LCWS14), Belgrade, Serbia, 6-10 October 2014