PoS - Proceedings of Science
Volume 411 - 11th International Workshop on the CKM Unitarity Triangle (CKM2021) - Wg1
BSM searches with (semi-)leptonic charm decays
S. Fajfer
Full text: pdf
Pre-published on: January 13, 2023
Published on: June 16, 2023
Abstract
Physics Beyond Standard Model usually explain anomalies in B-meson semileptonic decays. The same kind of new physics has a minor impact on charm semileptonic decays, rare charm decays, and D0 − D ̄ 0 oscillations. I present the latest results on the search of BSM in the exclusive rare D → Pl+l−, D → P1P2l+l−, D → missing energy, and D → P missing energy decays. Most important constraints come from the experimental results on B(D0 → μ+μ−), D0 − D ̄0 oscillations allowing to predict the BSM contributions in D → Pl+l−, D → P1P2l+l−, and D → missing energy decays.
DOI: https://doi.org/10.22323/1.411.0039
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