First observation and amplitude analysis of the B- -> D+K-pi(-) decay

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Using 7.93 fb-1 of e+e- collision data collected at a center-of-mass energy of 3.773 GeV with the BESIII detector, we present an analysis of the decay D0→ηπ-e+νe. The branching fraction of the decay D0→a0(980)-e+νe with a0(980)-→ηπ- is measured to be (0.86 ...

A large variety of new physics models suggest that the rates for lepton flavour violating

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First observation and amplitude analysis of the B- -> D+K-pi(-) decay

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Study of the light scalar a0 (980) through the decay D0 →a0 (980)-e+νe with a0 (980)- →ηπ

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