Belle II Document Server 3 records found  Search took 0.02 seconds. 
1. $R(D^{*})$ measurement using the hadronic tag algorithm at the Belle II experiment / Kazuki Kojima ; Toru Iijima ; Qi-Dong Zhou ; Kodai Matsuoka ; et al [BELLE2-NOTE-PH-2022-032] [BELLE2-TALK-DRAFT-2022-137] [BELLE2-TALK-CONF-2022-111] 20 minutes (15 minutes presentation + 5 minutes Q&A) ; https://www.jps.or.jp/english/meetings-and-awards/autumn/autumn-meeting-index.html ; https://kds.kek.jp/event/43097/
06 September 2022
/ The 2022 Autumn Meeting of the Physical Society of Japan
In the semileptonic decay of $B$ mesons, the global average of $R(D^{*})$ measurement deviates from the Standard Model by $3.3\sigma$. [...]
Belle II Note: Download fulltextPDF; Slide in Japanese: Download fulltextPDF;
2. Recent results from Belle II / Qi-Dong Zhou [BELLE2-TALK-CONF-2022-041] 30 mins
18 May 2022
/ 21st International Symposium on Very High Energy Cosmic Ray Interactions
The Belle II experiment at the SuperKEKB energy-asymmetric 𝑒+𝑒− collider is a substantial upgrade of the B factory facility at the Japanese KEK laboratory. [...]
Fulltext: VERSION_0 - Download fulltextPDF; VERSION_1 - Download fulltextPDF;
3. CKM measurements at the Belle II experiment / Qi-Dong Zhou [BELLE2-TALK-DRAFT-2021-075] [BELLE2-TALK-CONF-2021-054]
07 June 2021
/ FPCP 2021
This talk will report the measurements of CKM elements and unitarity triangle involving decays of B mesons performed with recent Belle II data-set. [...]
Fulltext: Download fulltextPDF;

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