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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

Tetrahedral shape and Lambda impurity effect in^(80)Zr with a multidimensionally constrained relativistic Hartree-Bogoliubov model: 《Chinese Physics C》2025年第2期137-146,共10页Dan Yang Yu-Ting Rong; Supported by the National Natural Science Foundation of China(12205057);the Science and Technology Plan Project of Guangxi Province,China(Guike AD23026250);the Central Government Guides Local Scientific and Technological Development Fund Projects(Guike ZY22096024);the Research Basic Ability Enhancement Project for Young and Middle-aged Teachers in the Universities in Guangxi Province,China(2022KY0055);the National Natural Science Foundation of China(12365016);the Natural Science Foundation of Guangxi Province,China(2023GXNSFAA026016)。; This study investigated the tetrahedral structure in^(80)Zr and Lambda(Λ)impurity effect in^(81)ΛZr using the multidimensionally constrained relativistic Hartree-Bogoliubov model.The ground states of both^(80)Zr and...; 关键词：Y_(32)correlation ^(80)Zr hyperon impurity effect

Parity Doublet Model for Baryon Octets Based on the Quark-line Diagram: 《原子核物理评论》2024年第3期794-800,共7页GAO Bikai KOJO Toru HARADA Masayasu; Parity doublet model is an effective chiral model that includes the chiral variant and invariant masses of baryons.The chiral invariant mass has large impacts on the density dependence of models which can be constrain...; 关键词：parity doublet chiral symmetry quark diagram neutron star HYPERON

Is There a“hyperon puzzle”Problem in Neutron Star Study?: 《原子核物理评论》2024年第3期834-838,共5页LI Ang; 科技部SKA专项(2020SKA0120300);国家自然科学基金资助项目(12273028)。; Neutron star physics has wrestled with the longstanding challenge of the hyperon puzzle,attempting to reconcile lowered theoretical predictions of maximum masses due to hyperons with astrophysical observations based o...; 关键词：neutron star equation of state HYPERON HYPERNUCLEI

Study of Three-Baryon Systems in a Quark Model for Solution of Hyperon Puzzle: 《原子核物理评论》2024年第3期854-857,共4页NAKAMOTO Choki; 日本学术振兴会(JSPS)资助项目(JP24654071,JP22K03609)。; We evaluate the three-body baryon effect in the quark model to solve the hyperon puzzle.As candidates for the extra repulsive effect required to solve the puzzle,we focus on the structural repulsive core caused by the...; 关键词：quark model three-baryon forces hyperon puzzle

Analysis of strong decays of SU(3)partners ofΩ(2012)baryon: 《Chinese Physics C》2024年第8期34-41,共8页T.M.Aliev S.Bilmis M.Savci; We estimate the coupling constants and decay widths of the SU(3)partners of theΩ(2012)hyperon,as discovered by the BELLE Collaboration,using the distribution amplitudes of the octet baryons within the light cone sum ...; 关键词：coupling constants light cone sum rule HYPERON

Cover Story(Issue 7,2024)|Unveiling the Mysteries of Hyperon Interactions:Insights from BESIII: 《Chinese Physics C》2024年第7期231-231,共1页Catalina Oana Curceanu; Hyperons are particles made of three quarks,similar to protons and neutrons.However,unlike protons and neutrons,which contain only"up"and"down"quarks,hyperons contain at least one"strange"quark from the second family ...; 关键词：QUARK holds particle

Hypernuclei as a laboratory to test hyperon–nucleon interactions被引量：5: 《Nuclear Science and Techniques》2023年第6期5-8,共4页Yu-Gang Ma; supported by supported in part by the National Natural Science Foundation of China(Nos.11890714,12147101);the Guangdong Major Project of Basic and Applied Basic Research(No.2020B0301030008).; Directed flow(v_(1))of the hypernuclei ^(3)_(Λ)H and ^(4)_(Λ)H have been observed in mid-central Au+Au collisions at√^(s)NN=3 GeV at RHIC.This measurement opens up a new possibility for studying hyperon–nucleon(Y...; 关键词：NUCLEON ADDITION EQUATION

Production and decay of polarized hyperon-antihyperon pairs: 《Chinese Physics C》2023年第5期29-48,共20页Karin Schonning Varvara Batozskaya Patrik Adlarson 周小蓉; the Knut and Alice Wallenberg Foundation (2016.0157,2021.0299)(Sweden);the Swedish Research Council (2019-04594,2021-04567)(Sweden);The Swedish Foundation for International Cooperation in Research and Higher Education (CH2018-7756);the Olle Engkvist Foundation (200-0605)(Sweden);Lundstrom-Aman Foundation (Sweden);the National Natural Science Foundation of China (11935018,12122509);the CAS President’s International Fellowship Initiative,(2021PM0014)(China);Polish National Science Centre (2019/35/O/ST2/02907)(Poland);the Double First-Class university project foundation of USTC (China); Polarized hyperon-antihyperon pairs shed light on various unresolved puzzles in contemporary physics:How the strong interaction confines quarks into hadrons, how accurately the Standard Model describes microcosmos and...; 关键词：HYPERON POLARIZATION CP violation form factors

Effects of a Λ hyperon on the negative-parity states of ^(20)Ne: 《Science China(Physics,Mechanics & Astronomy)》2023年第5期207-207,共1页Ji-Wei Cui Xian-Rong Zhou; The properties of the clusterized structure in ^(21)_(Λ)Ne are stud-ied in detail based on a beyond relativistic mean-field(RMF)model in a recent paper[1],“The interplay of single-particle and collective motions in ...; 关键词：STATES PARITY COLLECTIVE

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