{ "id": "1705.05975", "version": "v1", "published": "2017-05-17T01:48:23.000Z", "updated": "2017-05-17T01:48:23.000Z", "title": "$|V_{ud}|$, $|V_{us}|$, $|V_{cd}|$, $|V_{cs}|$ and charm (semi)leptonic decays: WG1 summary from CKM 2016", "authors": [ "Takashi Kaneko", "Xiao-Rui Lyu", "Arantza Oyanguren" ], "comment": "12 pages, 7 figures, WG1 summary for the 9th International Workshop on the CKM Unitarity Triangle (CKM 2016), 28 November - 2 December 2016, Tata Institute of Fundamental Research, India", "journal": "PoS (CKM2016) 014", "categories": [ "hep-ph", "hep-ex", "hep-lat" ], "abstract": "We summarize the current status of the determination of the CKM matrix elements |V_ud| and |V_us|, which is at the precision frontier of CKM phenomenology. We also review recent progress on the study of charm (semi)leptonic decays, and the determination of |V_cd| and |V_cs|.", "revisions": [ { "version": "v1", "updated": "2017-05-17T01:48:23.000Z" } ], "analyses": { "keywords": [ "leptonic decays", "wg1 summary", "ckm matrix elements", "current status", "precision frontier" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable" } } }