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Electromagnetic Form Factors of Hyperons in the Timelike Region:A Short Review: 《Chinese Physics Letters》2025年第3期3-9,共7页Ling-Yun Dai Johann Haidenbauer Ulf-G.Meiβner; the support from the National Natural Science Foundation of China(NSFC)under Grant Nos.12322502 and 12335002;the Joint Large Scale Scientific Facility Funds of the NSFC and Chinese Academy of Sciences(CAS)under Contract No.U1932110;the Hunan Provincial Natural Science Foundation under Grant No.2024JJ3004;the Fundamental Research Funds for the central universities;supported by the CAS President’s International Fellowship Initiative(PIFI)(Grant No.2025PD0022);by the MKW NRW under the funding code No.NW21-024-A and by ERC AdG EXOTIC(Grant No.101018170)。; We review recent experimental and theoretical results for the electromagnetic form factors of hyperons(Y)in the timelike region,accessible in the reactions e^(+)e^(-)→YY.Specifically,we focus on the final statesΛΛ...; 关键词：SYSTEM ELECTROMAGNETIC (0

Probing into the Possible Range of the U Bosonic Coupling Constants in Neutron Stars Containing Hyperons被引量：1: 《Research in Astronomy and Astrophysics》2023年第5期180-189,共10页Yan Xu Bin Diao Yi-Bo Wang Xiu-Lin Huang Xing-Xing Hu Zi Yu; The range of the U bosonic coupling constants in neutron star matter is a very interesting but still unsolved problem which has multifaceted influences in nuclear physics,particle physics,astrophysics and cosmology.Th...; 关键词：STARS NEUTRON-STARS interiors-stars luminosity function-mass function-stars massive-dense matter-equation of state-gravitational waves

Electromagnetic form factors of neutron and neutral hyperons in the oscillating point of view被引量：1: 《Chinese Physics C》2022年第7期41-46,共6页An-Xin Dai Zhong-Yi Li Lei Chang Ju-Jun Xie; partly supported by the National Natural Science Foundation of China (12075288, 12135007, 11735003, 11961141012);partly supported by the Youth Innovation Promotion Association CAS; Based on the recent precise measurements by the BESIII collaboration for electron–positron annihilation into a neutron and antineutron pair,the effective form factors of the neutron were determined in the time-like r...; 关键词：electromagnetic form factors baryon-antibaryon pair production electron-positron annihilation

Possible shape coexistence in odd-A Ne isotopes and the impurity effects ofΛhyperons: 《Chinese Physics C》2022年第7期138-148,共11页Qian-Kun Sun Ting-Ting Sun Wei Zhang Shi-Sheng Zhang Chen Chen; Supported by the National Natural Science Foundation of China(U2032141);the Natural Science Foundation of Henan Province(202300410479);the Foundation of Fundamental Research for Young Teachers of Zhengzhou University(JC202041041);the Physics Research and Development Program of Zhengzhou University(32410217)。; In this study, shape evolution and possible shape coexistence are explored in odd-A Ne isotopes in the framework of the multidimensionally constrained relativistic-mean-field(MDC-RMF)model. By introducing ~sΛ and phy...; 关键词：HYPERNUCLEI shape coexistence impurity effects Ne isotope

Effects of Λ hyperons on the deformations of even–even nuclei被引量：2: 《Chinese Physics C》2022年第6期212-218,共7页C.F.Chen Q.B.Chen Xian-Rong Zhou Y.Y.Cheng Ji-Wei Cui H.-J.Schulze; Supported by the National Natural Science Foundation of China (12175071, 11775081, 11905165)。; The deformations of multi-Λ hypernuclei corresponding to even-even core nuclei ranging from^(8)Be to^(40)Ca with 2,4,6,and 8 hyperons are studied using the deformed Skyrme-Hartree-Fock approach.It is found that the d...; 关键词：DEFORMATION even-even nuclei effects of hyperon(s)

Hyperonic neutron stars: reconciliation between nuclear properties and NICER and LIGO/VIRGO results: 《Communications in Theoretical Physics》2022年第1期57-63,共7页Luiz L Lopes; Using an extended version of quantum hadrodynamics,I propose a new microscopic equation of state(EoS)that is able to correctly reproduce the main properties of symmetric nuclear matter at the saturation density,as wel...; 关键词：neutron star nuclear matter tidal deformability DU process HYPERONS

Strange pentaquarks and excited■^(-)hyperons in■b^(-)→J/ψpK^(-)final states: 《Science Bulletin》2021年第13期1256-1257,共2页Marek Karliner Jonathan L.Rosner; The research of M.K.was supported in part by NSFC-ISF Grant No.3423/19.; Besides the observed quark-antiquark and three-quark states,the quark model predicts other states with integral charges,such as qqqq(tetraquarks)and qqqqq(pentaquarks).In 2015,the LHCb Collaboration observed J=wp reso...; 关键词：quark 末态五夸克态

On Nature of Hyperons: 《Journal of Modern Physics》2019年第13期1487-1497,共11页Boris V. Vasiliev; The purpose of this article is to show that a neutron can have excited states. The well known characteristic feature of the Bohr atom is that its electron shell can exist in a stable ground state or in various excited...; 关键词：INDEPENDENT Researcher Dubna RUSSIA

Alternative methods for measurement of the global polarization of Λhyperons被引量：1: 《Chinese Physics C》2019年第1期103-108,共6页Irfan Siddique Zuo-tang Liang Michael Annan Lisa Qun Wang Zhang-bu Xu; Supported in part by the Major State Basic Research Development Program(MSBRD)in China(2015CB856902,2014CB845402);the National Natural Science Foundation of China(NSFC)(11535012); We propose alternative methods for measurement of the global polarization of Λ hyperons. These methods involve event averages of proton and Λ momenta in the laboratory frame. We carry out simulations using these met...; 关键词：HEAVY ion COLLISIONS GLOBAL POLARIZATION COLLECTIVE flow

Direct Urca processes involving hyperons in neutron star matter: 《Chinese Science Bulletin》2014年第3期273-278,共6页Yan Xu Guang-Zhou Liu Cheng-Zhi Liu Cun-Bo Fan Xing-Wei Han Xiao-Jun Zhang Hong-Yan Wang Ming-Feng Zhu Yu Meng; partially supported by the National Natural Science Foundation of China(11075063,11073033,11247312,and 11103047); The presence of the isovector scalar interaction in neutron star matter is considered by exchangingδmeson;we study the effects ofδmesons on the direct Urca processes involving hyperons.The calculation is based on th...; 关键词：中子星物质超子相对论平均场理论同位旋矢量相互作用非相对论中微子发射率

HYPERONS