INFN-LNF Laboratori Nazionali di Frascati
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11:00
Novel constraints on the axion-up-charm axial coupling from $D^0$-meson decays: an in-depth analysis of the D0 -> pi pi a channel
Speaker: Daniele Lombardo (Sapienza Roma Univ.) Up to now, bounds on the axion-up-charm axial coupling, kA, come only from the baryonic decay Lambda_c -> p a and from D-anti D mixing, which are both affected by large theoretical uncertainties. I will show a novel procedure to infer new constraints on this coupling from D0-meson decays …
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