云南高校图书馆联盟文献共享服务平台- CONTRIBUTIONS

检索规则说明：AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：范例一： (K=图书馆学 OR K=情报学) AND A=范并思　　　　范例二：J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual

全部期刊核心期刊 EI来源期刊 SCI来源期刊 CA来源期刊 CSCD来源期刊 CSSCI来源期刊

B_(c) meson and its scalar cousin with QCD sum rules: 《Chinese Physics C》2024年第10期48-58,共11页Zhi-Gang Wang; Supported by the National Natural Science Foundation,China(12175068)。; In this study,we use the optical theorem to calculate the next-to-leading order corrections to the QCD spectral densities directly in the QCD sum rules for the pseudoscalar and scalar B_(c) mesons.We use experimental ...; 关键词：next-to-leading order contributions QCD sum rules

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

Reinvestigating B→PV decays by including contributions from Φ_(B2) with the perturbative QCD approach: 《Chinese Physics C》2022年第8期34-62,共29页Yueling Yang Xule Zhao Lan Lang Jinshu Huang Junfeng Sun; Supported by the National Natural Science Foundation of China (11705047,U1632109,11875122);the Natural Science Foundation of Henan Province(222300420479);the Excellent Youth Foundation of Henan Province (212300410010);the Youth Talent Support Program of Henan Province (ZYQR201912178)。; Considering the B mesonic wave function φ_(B2),B→PV decays are re studied in the leading order for three scenarios using the perturbative QCD approach within the standard model,where P=π and K,and V denotes the gro...; 关键词：B→PV decays B mesonic wave function perturbative QCD approach branching ratio

Searching systematics for nonfactorizable contributions to B^(-)and B^(0) hadronic decays: 《Chinese Physics C》2022年第7期47-55,共9页Maninder Kaur Supreet Pal Singh R.C.Verma; The two-body weak decays B→πD/B→ρD and B→πD are examined using isospin analysis to study nonfactorizable contributions.After determining strong interaction phases and obtaining factorizable contributions from sp...; 关键词：nonfactorization weak hadronic decays HEP-PHE

Resonancesρ(1450)^(+)andρ(1700)^(+)in B→DKK decays: 《Chinese Physics C》2022年第5期38-43,共6页Ai-Jun Ma Wen-Fei Wang; Supported by the National Natural Science Foundation of China(11947011);the Natural Science Foundation of Jiangsu Province(BK20191010);the Scientific Research Foundation of Nanjing Institute of Technology(YKJ201854)。; The contributions for the kaon pair from the intermediate statesρ(1450)^(+) andρ(1700)^(+) in the decays B+→D¯^(0)K+K¯^(0),B^(0)→D−K+K¯^(0),and B^(0)_(s)→D−_(s)K+K¯^(0)are analyzed within the perturbative QCD...; 关键词：three-body B meson decays resonance contributions perturbative QCD factorization approach

Revisiting nonfactorizable contributions to factorization-forbidden decays of B mesons to charmonium: 《Chinese Physics C》2020年第11期62-69,共8页Ya-Qian Li Meng-Kun Jia Rui Zhou; Supported in part by the National Natural Science Foundation of China(11605060,11547020);the Natural Science Foundation of Hebei Province(A2019209449);Department of Education of Hebei Province(BJ2016041)。; Motivated by the large rates of B→(χc0,χc2,hc)K decays observed by the BABAR and Belle collaborations,we investigate the nonfactorizable contributions to these factorization-forbidden decays,which can occur through...; 关键词：charmonium B decay branching ratio CP asymmetry nonfactorizable contribution P-wave charmonium states

P-wave contributions to B(s)→ψKπ decays in perturbative QCD approach: 《Chinese Physics C》2020年第7期22-33,共12页Ya Li Zhou Rui Zhen-Jun Xiao; Supported by the National Natural Science Foundation of China(11947013,11605060,11775117,11547020);Supported by the Natural Science Foundation of Jiangsu Province(BK20190508);the Research Start-up Funding of Nanjing Agricultural University;Supported in part by the Natural Science Foundation of Hebei Province(A2019209449)。; We study the quasi-two-body decays B(s)ψ[K*(892)K*(1410)K*(1680)]ψKπby employing the perturbative QCD(PQCD)factorization approach,where the charmoniaψrepresents J/ψandψ(2S).The corresponding decay channels are s...; 关键词：PQCD factorization approach two-meson distribution amplitudes quasi-two-body B meson decays

Sea quark contributions to nucleon electromagnetic form factors with the nonlocal chiral effective Lagrangian: 《Chinese Physics C》2020年第5期1-7,共7页Ming-Yang Yang Ping Wang; Supported by the National Natural Sciences Foundations of China(11475186);the Sino-German CRC 110“Symmetries and the Emergence of Structure in QCD”project by NSFC(11621131001)。; The sea quark contributions to the nucleon electromagnetic form factors of the up,down and strange quarks are studied with the nonlocal chiral effective Lagrangian.Both octet and decuplet intermediate states are inclu...; 关键词：electromagnetic form factors NONLOCAL LAGRANGIAN CHIRAL SYMMETRY

S-wave contributions to ■→(D^0,■)π^+π^- in the perturbative QCD framework: 《Chinese Physics C》2019年第7期22-30,共9页Ye Xing Zhi-Peng Xing; Supported in part by National Natural Science Foundation of China(11575110,11735010);Natural Science Foundation of Shanghai(15DZ2272100);Key Laboratory for Particle Physics,Astrophysics and Cosmology,Ministry of Education; ■→（D0,■）π+π-is induced by the b→c■s/b→u■s transitions,which can interfere if a CP-eigenstate DCP is formed.The interference contribution is sensitive to the CKM angle y.In this work,we study the S-wave π+...; 关键词：PQCD three bodys DECAYS γ ANGLE

Study of the Standard Model and Majorana neutrino contributions to: 《Chinese Physics C》2019年第2期12-19,共8页Hong-Lei Li Peng-Cheng Lu Cong-Feng Qiao Zong-Guo Si Ying Wang; National Natural Science Foundation of China(11635009,11605075);Natural Science Foundation of Shandong Province(ZR2017JL006); Lepton number violation processes can be induced by the Majorana neutrino exchange, which provide evidence for the Majorana nature of neutrinos. In addition to the natural explanation of the small neutrino masses,Type...; 关键词：B-MESON rare decay MAJORANA NEUTRINO LEPTON number VIOLATION new physics beyond Standard Model

CONTRIBUTIONS