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国家自然科学基金(11235005): 作品数：22被引量：9H指数：3; 导出分析报告; 相关作者：贺艳芸王英李灵芝金立刚李作宏更多>>; 相关机构：烟台大学上海交通大学南京师范大学更多>>; 相关期刊：《南京师大学报（自然科学版）》《烟台大学学报（自然科学与工程版）》《Science Bulletin》《Chinese Physics C》更多>>; 相关主题：DECAYSMESONFACTORIZATIONAPPROACH微扰QCD更多>>; 相关领域：理学自然科学总论更多>>

Resonance contributions fromχ_(c0)in charmless three-body hadronic B meson decays: 《Chinese Physics C》2023年第4期148-154,共7页张亚兰王超林毅肖振军; Supported by the National Natural Science Foundation of China(11235005,11847141,12105112);the Natural Science Foundation of Jiangsu Education Committee(21KJB140027);the Natural Science Foundation of Huaiyin Institute of Technology(21HGZ012)。; Within the framework of perturbative QCD factorization,we investigate the nonfactorizable contributions to the factorization-forbidden quasi-two-body decays B_((s))→h_((χ)_(c0))→hπ^(+)π^(-)(K^(+)K^(-))with h=π,K...; 关键词：three-body B meson decays resonance contributions perturbative QCD factorization approach

Semileptonic decays B/Bs→(D^(?),D^(?)s)lνl in the PQCD approach with the lattice QCD input: 《Chinese Physics C》2020年第5期8-21,共14页Xue-Qing Hu Su-Ping Jin Zhen-Jun Xiao; Supported by the National Natural Science Foundation of China (11775117,11235005).; We study the semileptonic B/Bs→(D^(?),D^(?)s)lνl decays in the framework of the Standard Model(SM),by employing the perturbative QCD(PQCD)factorization formalism combined with the lattice QCD input for the relevant ...; 关键词：SEMILEPTONIC DECAYS form factor PQCD BS MESON

Semileptonic decays B_c■(η_c, J/ψ)l■_l in the “PQCD+Lattice” approach: 《Chinese Physics C》2020年第2期51-61,共11页Xue-Qing Hu Su-Ping Jin Zhen-Jun Xiao; Supported by the National Natural Science Foundation of China(11775117,11235005); We study the semileptonic decaysBc-→(ηc,J/ψ)l-■lusing the PQCD factorization approach with the newly defined distribution amplitudes of the B c meson and a new kind of parametrization for extrapolating the form fa...; 关键词：semileptonic Bc decays PQCD approach lattice QCD results ratio of branching ratios longitudinal polarization

D^0-~0 mixing parameter y in the factorization-assisted topological-amplitude approach被引量：1: 《Chinese Physics C》2018年第6期9-15,共7页Hua-Yu Jiang Fu-Sheng Yu Qin Qin Hsiang-nan Li Cai-Dian Lii; Supported by National Natural Science Foundation of China(11347027,11505083,11375208,11521505,1162113100,11235005,U1732101);Ministry of Science and Technology of R.O.C.(MOST-104-2112-M-001-037-MY3);DFG Forschergruppe FOR 1873"Quark Flavour Physics and Effective Field Theories"; We calculate theD^0-D^-0 mixing parameter y in the factorization-assisted topological-amplitude（FAT）approach, considering contributions from D^0→PP, PV, and VV modes, where P（V） stands for a pseudoscalar（vector...; 关键词：mixing of charmed mesons strong interactions weak interactions decays of charmed mesons

Recent anomalies in B physics被引量：2: 《Science Bulletin》2018年第5期267-269,共3页Ying Li Cai-Dian Lü; supported in part by the National Natural Science Foundation of China(11575151 and 11235005);the Natural Science Foundation of Shandong Province(ZR2016JL001); It is widely believed that Standard model （SM） is not a final the-ory and should be an effective one of new theory at higher scale,because SM has a large number of parameters that have to be inputfrom experiment, it...; 关键词：中国科学通报英文版

2017年粒子物理学热点回眸: 《科技导报》2018年第1期6-11,共6页李营周宁; 国家自然科学基金项目(11575151,11235005);山东省自然科学基金项目(ZR2016JL001); 2017年高能物理领域的探究主要围绕标准模型的高精度检验、新物理的探寻这2个方面前进。本文盘点2017年在标准模型的检验与新粒子直接探测、重味物理与CP破坏、量子色动力学与强子物理、中微子物理、暗物质探测5个方面取得的进展,并对...; 关键词：粒子物理标准模型新物理理论暗物质中微子新强子

S-wave resonance contributions to B(s)^0→ηc(2S)π^+π^-in the perturbative QCD factorization approach: 《Chinese Physics C》2017年第8期47-52,共6页Ai-Jun Ma Ya Li Wen-Fei Wang Zhen-Jun Xiao; Supported by National Natural Science Foundation of China(11235005,11547038); By employing the perturbative QCD（PQCD） factorization approach, we study the quasi-two-body B（s）^0→ηc（2S）π^＋π^- decays, where the pion pair comes from the S-wave resonance f0（X）. The Breit-Wigner formula ...; 关键词：PQCD factorization approach two-pion distribution amplitudes quasi-two-body decay

b→ssd decay in Randall-Sundrum models: 《Chinese Physics C》2017年第5期66-72,共7页吕才典 Faisal Munir 秦溱; Supported by CAS-TWAS President’s Fellowship programme 2014;UCAS-BHP Billiton Scholarship;National Natural Science Foundation of China(11375208,11521505,11235005,11621131001); The extremely small branching ratio of the b → ssd decay in the Standard Model makes it a suitable channel to explore new-physics signals.We study this ？S = 2 process in Randall-Sundrum models,including the custodia...; 关键词：decay branching contributions flavor quark extremely protected magnitude inclusive constraints

Pure annihilation type B → K_0^(*±)(1430)K^((*)■) decays in the family non-universal Z’ model: 《Chinese Physics C》2016年第1期28-36,共9页李营王丹丹吕才典; Supported by National Natural Science Foundation of China(11175151,11575151,11375208,11235005);the Program for New Century Excellent Talents in University(NCET)by Ministry of Education of P.R.China(NCET-13-0991); By assuming that the scalar meson K＊0 （1430） belongs to the first excited states or the lowest lying ground states of qq＇, we study the pure annihilation-type decays B→K＊0±（1430）K（＊）（-/＋） in the QCD fac...; 关键词：B decay CP asymmetry Z＇ model

Branching fractions and direct C P asymmetries of ■_s →K^0h^+h′^-(h(′)=K,π) decays: 《Science China(Physics,Mechanics & Astronomy)》2015年第3期16-24,共9页LI Ying; supported by the National Natural Science Foundation of China(Grants Nos.11175151 and 11235005);the Program for New Century Excellent Talents in University(NCET)by Ministry of Education of China(Grant No.NCET-13-0991); Motivated by the recent LHCb collaboration measurements of charmless three-body decays of Bs-0 meson, we calculate the branching fractions of Bs→K0h＋h＇-（h（＇）=K,π）decay modes using the factorization approach.B...; 关键词：Bs0 three-body decay factorization approach CP violation

国家自然科学基金(11235005)