Recent Experimental Results on Leptonic D⁺_(s) Decays, Semileptonic D Decays and Extraction of |V_cd(s)|

2014/11/14 by Gang Rong, Rong, Gang
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Neutrino Physics Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.1411.3868

openalex publication_date 2014/11/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The recent experimental results on leptonic D⁺_(s) decays, semileptonic D decays, determinations of decay constants and form factors, as well as extractions of |V_cd| and |V_cs| are briefly reviewed. Global analysis of all existing measurements of leptonic D⁺_(s) decays and semileptonic D decays yields |V_cd|=0.2157± 0.0045 and |V_cs|=0.983± 0.011, which are the most precision determinations of these two CKM matrix elements up to date.

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