Lattice QCD (focus on Charm and Beauty form factors, R(D*), b- & c-quark masses)

O. Witzel
{"title":"Lattice QCD (focus on Charm and Beauty form factors, R(D*), b- & c-quark masses)","authors":"O. Witzel","doi":"10.22323/1.377.0037","DOIUrl":null,"url":null,"abstract":"We present an overview of state of the art lattice quantum chromodynamcis calculations for heavy-light quantities. Special focus is given to the calculation of form factors for semi-leptonic decays of $B_{(s)}$ and $D$ mesons, the extraction of the Cabibbo-Kobayashi-Maskawa matrix elements $|V_{ub}|$ and $|V_{cb}|$ as well as the determination of $R(D^{(*)})$ testing the universality of lepton flavors in $b\\to c$ transitions. In addition we report on the determination of $b$ and $c$ quark masses as well as on neutral $B_{(s)}$ meson mixing. Recent results are summarized and new developments highlighted.","PeriodicalId":125063,"journal":{"name":"Proceedings of 18th International Conference on B-Physics at Frontier Machines — PoS(Beauty2019)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 18th International Conference on B-Physics at Frontier Machines — PoS(Beauty2019)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22323/1.377.0037","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5

Abstract

We present an overview of state of the art lattice quantum chromodynamcis calculations for heavy-light quantities. Special focus is given to the calculation of form factors for semi-leptonic decays of $B_{(s)}$ and $D$ mesons, the extraction of the Cabibbo-Kobayashi-Maskawa matrix elements $|V_{ub}|$ and $|V_{cb}|$ as well as the determination of $R(D^{(*)})$ testing the universality of lepton flavors in $b\to c$ transitions. In addition we report on the determination of $b$ and $c$ quark masses as well as on neutral $B_{(s)}$ meson mixing. Recent results are summarized and new developments highlighted.
晶格QCD(专注于魅力和美丽的形状因子,R(D*), b-和c-夸克质量)
我们提出了一个概述的状态,最先进的点阵量子色动力学计算重轻量。重点计算了$B_{(s)}$和$D$介子的半轻子衰变的形式因子,提取了$ Cabibbo-Kobayashi-Maskawa矩阵元素$|V_{ub}}$和$|V_{cb}}$以及$R(D^{(*)})$的确定,测试了$b\到$ c$跃迁中轻子风味的普遍性。此外,我们还报道了$b$和$c$夸克质量以及中性$B_{(s)}$介子混合的测定。总结了最近的成果并强调了新的发展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信