110 research outputs found
New Physics effects in charm meson decays involving transitions
We study the effect of scalar leptoquark and boson on the rare
decays of mesons involving flavour changing transitions . We constrain the new physics parameter space using the
branching ratio of the rare decay mode and the oscillation data. We compute the branching ratios, forward-backward
asymmetry parameters and flat terms in
processes using the constrained parameters. The branching ratios of the lepton
flavour violating meson decays, such as and
are also investigated.Comment: 30 pages, 8 figures, to appear in EPJ
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