PQCD group meeting 2020

14 Aug 2020, 07:30 → 16 Aug 2020, 18:00 Asia/Shanghai

才典 吕 (高能所) , 振军 肖 (Nanjing Normal University) , 湘楠 李 (Academia Sinica) , 溱 秦 (华中科技大学(HUST))

点击链接入会，或添加至会议列表：

https://meeting.tencent.com/s/pe3xSXtJYgCF

会议 ID：958 3157 0881
会议密码：202008

 

Recommended references:

arXiv: 1905.04498, 1601.05937, 1703.09532, 2006.05428, 2003.03393, 1907.11092, 1810.00819, 1803.06667. More references can be found by tracing back the citations of these papers.

---- Prof. Yu-Ming Wang

LCDA of B meson 相关文献：

1. 《Renormalization-Group Evolution of the B-Meson Light-Cone Distribution Amplitude》arXiv:hep-ph/0303082

2. 《Asymptotics of heavy meson form-factors》arXiv:hep-ph/9607366

3. 《B-meson light-cone distribution amplitude from lattice QCD》arXiv:1908.09933v1

LaMET 相关文献：

4. 《Parton Physics on a Euclidean Lattice》arXiv:1305.1539 [hep-ph]

5. 《Large-Momentum Effective Theory》arXiv:2004.03543v1

6. 《Matching the meson quasidistribution amplitude in the RI/MOM scheme》arXiv:1810.10879

---- Dr. Ji Xu

Friday, 14 August

08:20 → 08:30 Opening remark

08:30 → 10:30 B meson LCDA: 1

08:30 B meson LCDA and its evolution at 1-loop level

Speaker: Prof. Wei Wang

Slides WeiWang-evolution_1loop.pdf WeiWang-Introduction.pdf

09:30 Higher-twist contributions in B meson LCDA

Speaker: Prof. Yue-Long Shen

Slides hightwist-shen.pdf

11:00 → 12:00 QCD sum rules

11:00 The pion LCDAs from the pion electromagnetic form factor

Speaker: Dr Shan Cheng

Slides a2pi_LCSRs.pdf

11:30 The semi-leptonic form factors of $\Xi_{b}\to\Xi_{c}$ and $\Lambda_{b}\to\Lambda_{c}$ in QCD sum rules

Speaker: Zhen-Xing Zhao (Shanghai Jiao Tong University)

Slides Lb2Lc_QCDSR.pdf

14:00 → 15:00 B meson LCDA: 2

14:00 QCD aspects of B-meson LCDAs

Speaker: Dr Yan-Bing WEI (Nankai U)

15:30 → 17:00 Three-body B decays

15:30 Contributions of kaon pair from the resonances rho and omega for the $B\to K\bar K h$ decays

Speaker: Prof. Wen-Fei Wang (IHEP,CAS)

Slides

• B2KRho2Kpipi.f
• WWF-2020.pdf
• WWF-2020.pptx

16:00 Resonant contributions to three-body $B_{(s)} \to D^{(*)}_{(s)}(\bar{D}^{(*)}_{(s)})K^+K^-$ decays in the perturbative QCD approach

Speaker: Ms Yue-Tong Zhang

Slides ZhangYueTongResonant_contributions_to_three-body.pptx

Saturday, 15 August

08:30 → 10:30 B meson LCDA: 3

08:30 B meson quasi LCDA

Speaker: Dr Ji Xu

Slides JiXuB_meson_quasi-DA.pdf

09:30 B meson pseudo-distribution amplitude

Speaker: Dr Shuai Zhao

11:00 → 12:00 Semi-leptonic decays

11:00 Study of $B_s\to \phi \ell^+ \ell^-$ decays in the PQCD factorization approach with lattice QCD input

Speaker: Mr Su-Ping Jin

Slides JinSuPing.pdf

11:30 Revisit to the b → cτν transition: in and beyond the SM

Speaker: Mr Ru-Ying Tang

Slides Revisit_to_the_bctaunu_transition.pdf

14:00 → 15:00 Heavy Quarkonium

14:00 A precise study of the radiative decays of Upsilon into charmonium

Speaker: Ms Dan-Dan Shen

Slides A_precise_study_of_the_radiative_decays_of_Upsilon_into_charmonium.pptx

14:30 Study on pure annihilation type B->V,gamma decay

Speaker: Mr Lei-Yi Li

Slides Study_on_pure_annihilation_type_B_to_V_gamma_decay.pdf