1. IE browser is NOT supported anymore. Please use Chrome, Firefox or Edge instead.
2. If you are a new user, please register to get an IHEP SSO account through https://login.ihep.ac.cn/registlight.jsp Any questions, please email us at helpdesk@ihep.ac.cn or call 88236855.
3. If you need to create a conference in the "Conferences, Workshops and Events" zone, please email us at helpdesk@ihep.ac.cn.
4. The max file size allowed for upload is 100 Mb.
16–21 Aug 2019
Guilin Bravo Hotel, Guilin, China
Asia/Shanghai timezone

Initial-final state strong interaction corrections to the B-> D l nu (tau nu) decays

Not scheduled
15m
Guilin Bravo Hotel, Guilin, China

Guilin Bravo Hotel, Guilin, China

14 South Ronghu Road, Xiangshan, Guilin 541002, Guangxi, China
Poster Session 4: Hadron decays, production and interactions

Speaker

Dr Natsumi Ikeno (IFIC)

Description

By means of the effective theory used to take into account final state interaction in weak decays with two hadrons in the final state, which sometimes leads to resonant states, we take into account the loop corrections connecting the B and D mesons via pseudoscalar or vector exchange, having intermediate (B,D), (Bs,Ds), (B*,D*) or (B*s,D*s) states. We find corrections that modify the strength of the B -> D l nu and B -> D tau nu decay widths and discuss the corrections to the present standard model calculations that can come from there for the ratio of widths for these reactions.

Primary author

Dr Natsumi Ikeno (IFIC)

Co-authors

Prof. Eulogio Oset (IFIC) Prof. Lianrong Dai (Liaoning Normal U.)

Presentation materials

There are no materials yet.