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DECAYS: 作品数：215被引量：38H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：肖振军李新强王茹敏王文飞李亚更多>>; 相关机构：中国科学院南京师范大学北京大学华中师范大学更多>>; 相关期刊：《Journal of Applied Mathematics and Physics》《Advances in Atmospheric Sciences》《Journal of Modern Physics》《Engineering（科研）》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>

Modification of the Sommerfeld effect due to coannihilator decays: 《Chinese Physics C》2025年第3期1-16,共16页Feng Luo; Supported by the Sun Yat-sen University Science Foundation。; In dark matter coannihilation scenarios,the Sommerfeld effect of coannihilators is usually important in the calculations of dark matter thermal relic abundance.Due to decays of coannihilators,two annihilating coannihi...; 关键词：dark matter sommerfeld effect relic abundance coannihilation

Status and Prospect of Weak Radiative Hyperon Decays: 《Chinese Physics Letters》2025年第3期44-51,共8页Rui-Xiang Shi Zekun Jia Li-Sheng Geng Haiping Peng Qiang Zhao Xiaorong Zhou; the supercomputing center of USTC for their strong support;supported by the National Key R&D Program of China(Grant Nos.2023YFA1609400,2023YFA1606703,2020YFA0406400,and 2020YFA0406300);the International Partnership Program of the Chinese Academy of Sciences(Grant No.211134KYSB20200057);the National Natural Science Foundation of China(Grant Nos.12035013,12061131003,12122509,12105276,11625523,12405091,12235018,and 12435007);the CAS Youth Team Program(Grant No.YSBR-101);the Natural Science Foundation of Guangxi Province,China(Grant No.2025GXNSFBA069314)。; Weak radiative hyperon decays represent a rich interplay between weak interactions and the internal structure of baryons,offering profound insights into Quantum Chromodynamics and weak interactions.Recent experimental...; 关键词：structure. refined DECAY

Pole determination of X(3960)and X_(0)(4140)in the decay B^(+)→D_(s)^(+)D_(s)^(−)K^(+): 《Chinese Physics C》2025年第2期27-32,共6页Jialiang Lu Mao Song Gang Li Xuan Luo; Supported partly by the National Natural Science Foundation of China(12205002);the Natural Science Foundation of Anhui Province,China(2108085MA20,2208085MA10);the key Research Foundation of Education Ministry of Anhui Province of China(KJ2021A0061)。; Two near-threshold peaking structures with spin-parities of J^(PC)=0^(++)were recently discovered by the LHCb Collaboration in the invariant mass distribution of the decay process B^(+)→D_(s)^(+)D_(s)^(-)K^(+).In our...; 关键词：hadron-hadron interactions heavy-particle decays quark model strong interaction exotic mesons heavy mesons

p-wave mesons emitting weak decays of bottom mesons: 《Chinese Physics C》2025年第2期47-59,共13页Maninder Kaur Supreet Pal Singh R.C.Verma; This paper is the extension of our previous work entitled''Searching a systematics for nonfactorizable contributions to B and B^(0)hadronic decays''.Obtaining the factorizable contributions from the spectator-quark mo...; 关键词：non factorization in B meson decays weak hadronic decays p-wave mesons

Angularity in Higgs boson decays via H→gg at NNLL'accuracy: 《Chinese Physics C》2025年第2期60-80,共21页Jiawei Zhu Yujin Song Jun Gao Daekyoung Kang Tanmay Maji; Supported by the National Key Research and Development Program of China(2020YFA0406301);the National Natural Science Foundation of China(12150610461);Jun Gao Sponsored by the National Natural Science Foundation of China(12275173,11835005);Tanmay Maji Supported by the Science and Engineering Research Board(SERB)through the SRG(Start-up Research Grant)of File(SRG/2023/001093)。; We present improved predictions of a class of event-shape distributions called angularity for a contribution from an effective operator in Higgs hadronic decay that suffers from large perturbative uncertainties.In the...; 关键词：Higgs decay soft-collinear effective theory ANGULARITY RESUMMATION

Study of the semilepottonic decays Υ(1S)→B_((c))lν_(l): 《Chinese Physics C》2025年第1期177-185,共9页C.T.Tran M.A.Ivanov P.Santorelli H.C.Tran; Supported by Ho Chi Minh City University of Technology and Education under Grant T2023-76。; We study the exclusive semileptonic decaysΥ(1S)→B_((c))lν_(l),where t=e,μ,t.The relevant hadronic form factors are calculated using the covariant confined quark model developed previously by our group.We predict t...; 关键词：heavy quarkonia covariant confined quark model semileptonic decay

Generalized Quantum Measurement in Spin-Correlated Hyperon-Antihyperon Decays: 《Chinese Physics Letters》2024年第11期1-11,共11页Sihao Wu Chen Qian Yang-Guang Yang Qun Wang; supported by the National Natural Science Foundation of China(Grant Nos.12135011 and 12305010);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB34030102).; The rapid developments of quantum information science(QIS)have opened up new avenues for exploring fundamental physics.Quantum nonlocality,a key aspect for distinguishing quantum information from classical one,has und...; 关键词：quantum BESⅢ DECAY

Form factor for Dalitz decays from J/ψ to light pseudoscalars: 《Chinese Physics C》2024年第11期52-60,共9页Chunjiang Shi Ying Chen Xiangyu Jiang Ming Gong Zhaofeng Liu Wei Sun; Supported by the National Natural Science Foundation of China (11935017,12293060,12293065,12293061,12293062,12293063,12075253,12192264,12175063,12205311,12070131001 (CRC 110 by DFG and NNSFC));the National Key Research and Development Program of China (2020YFA0406400);the Strategic Priority Research Program of Chinese Academy of Sciences (XDB34030302).; We calculate the form factor M(q^(2))for the Dalitz decay J/ψ→γ*(q^(2))η(N_(f)=1)with η(N_(f))being the SU(N_(f))flavor singlet pseudoscalar meson.The difference among the partial widths Г(J/ψ→γη(N_(f)))at d...; 关键词：Lattice QCD quantum chromodynamics form factors particle decays radiative decays

CP violation of baryon decays with Nπ rescatterings: 《Chinese Physics C》2024年第10期1-10,共10页Jian-Peng Wang Fu-Sheng Yu; Supported in part by the Natural Science Foundation of China(12335003);the Fundamental Research Funds for the Central Universities(lzujbky-2024-oy02,lzujbky-2023-it12)。; There is a long-standing puzzle that the CP violation(CPV)in the baryon systems has never been wellestablished in experiments,while the CPV of mesons have been observed by decades.In this paper,we propose thatthe CpV ...; 关键词：CP violation baryon decays Nπscatterings

Effects of family non-universal Z′model in angular observables of B→(ρ,a_(1))µ^(+)µ^(−)decays: 《Chinese Physics C》2024年第10期86-113,共28页Nimra Farooq Marwah Zaki M.Ali Paracha Faisal Munir Bhutta; Supported by the Higher Education Commission of Pakistan through(NRPU/20-15142)。; We present the angular distribution of the four-fold B→ρ(→ππ)µ^(+)µ^(−) and B→a_(1)(→ρ_(Ⅱ).⊥π)µ^(+)µ^(−) decays in the Standard Model and family non-universal Z'model.At the quark level,these decays are...; 关键词：heavy quark physics B meson physics beyond the Standard Model

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