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STRANGENESS: 作品数：35被引量：32H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：李厥云更多>>; 相关机构：北京大学西南大学山东工艺美术学院更多>>; 相关期刊：《Chinese Physics Letters》《Science Bulletin》《Science China(Physics,Mechanics & Astronomy)》《Science China Mathematics》更多>>; 相关基金：国家自然科学基金The Royal Society更多>>

Study of baryon number transport dynamics and strangeness conservation effects using Ω-hadron correlations: 《Nuclear Science and Techniques》2024年第7期147-156,共10页Wei-Jie Dong Xiao-Zhou Yu Si-Yuan Ping Xia-Tong Wu Gang Wang Huan-Zhong Huang Zi-Wei Lin; In nuclear collisions at RHIC energies, an excess of Ω hyperons over ■ is observed, indicating that Ω has a net baryon number despite s and s quarks being produced in pairs. The baryon number in Ω may have been tr...; 关键词：Baryon number transport Strangeness conversation Correlation Gluon junction

Double-heavy tetraquarks with strangeness in the chiral quark model: 《Chinese Physics C》2023年第2期29-40,共12页陈晓云王福来谭悦杨友昌; Supported partly by Natural Science Foundation of Jiangsu Province;China (BK20221166);the National Natural Science Foundation of China (12205125,847145, 12205249, 1865019)。; Recently,some progress has been made in the experiments on double-heavy tetraquarks,such as T_(cc)reported by the LHCb Collaboration and Xccssreported by the Belle Collaboration.Coming on the heels of our previous wor...; 关键词：quark model TETRAQUARKS resonance states

Strangeness S=-2 baryon-baryon interactions and femtoscopic correlation functions in covariant chiral effective field theory: 《Chinese Physics C》2023年第2期174-189,共16页刘志伟李凯文耿立升; Supported by the National Natural Science Foundation of China (11735003, 11975041, 11961141004)。; We study the baryon-baryon interactions with strangeness S=-2 and corresponding momentum correlation functions in leading order covariant chiral effective field theory.The relevant low energy constants are determined ...; 关键词：covariant chiral effective field theory momentum correlation functions baryon-baryon interactions

The Strangeness Of Sleep: 《初中生学习指导》2022年第36期38-38,共1页何明博; A strange thing happens to nearly everybody at night. They turn off the lights,pull up the covers and close their eyes. Six or seven sleeping hours later,they wake up again.Strange,isn’t it?Sleep puzzles scientists. ...; 关键词：STRANGE s. lights

Three-body Faddeev calculations for _(ΛΛ)^(6)He and _(ΩΩ)^(6)He hypernuclei: 《Chinese Physics C》2022年第10期147-155,共9页Faisal Etminan M.R.Hadizadeh; Supported by the National Science Foundation under Grant No.NSF-PHY-2000029 with Central State University。; We study the ground-state properties of the _(YY)^(6)He double hyperon for _(ΛΛ)^(6)He and _(ΩΩ)^(6)He nuclei in a threebody model(Y+Y+α).We solve two coupled Faddeev equations corresponding to the three-body con...; 关键词：ΩΩ(^(1)S_(0))potential multi-strangeness nucleus cluster model hyperspherical harmonics

The pseudoscalar meson and baryon octet interaction with strangeness S=-2 in the unitary coupled-channel approximation: 《Communications in Theoretical Physics》2022年第7期99-104,共6页Bao-Xi Sun Xin-Yu Liu; The interaction of the pseudo scalar meson and the b ary on octet with strangeness S=-2 and isospin I=1/2 is investigated by solving the Bethe-Salpeter equation in the infinite and finite volume respectively.It is fou...; 关键词：Bethe-Salpeter equation chiral unitary approach AMPLITUDE

Analysis of hidden-charm pentaquark molecular states with and without strangeness via the QCD sum rules: 《Chinese Physics C》2021年第12期42-52,共11页Zhi-Gang Wang Qi Xin; Supported by National Natural Science Foundation of China(11775079)。; In this study,we investigate the,D∑c,D≡c',D∑c^(*),D^(*)∑c,D^(*)≡c',D^(*)∑c^(*),and D^(*)≡c'^(*)pentaquark mo-lecular states with and without strangeness via the QCD sum rules in detail,focusing on the light fla...; 关键词：pentaquark molecular states QCD sum rules

Hunting the doubly charmed baryon with strangeness: 《Science China(Physics,Mechanics & Astronomy)》2021年第10期1-1,共1页RongGen Cai; In the standard model of particle physics, the baryon is formed by three quarks. Unlike the well-known proton and neutron that are composed of three light quarks, the doubly charmed baryon consists of two heavy charm ...; 关键词：QUARK DOUBLY SYSTEM

Study of C parity violating and strangeness changing J/ψ→ PP weak decays: 《Chinese Physics C》2021年第8期45-53,共9页Yueling Yang Junliang Lu Mingfei Duan Jinshu Huang Junfeng Sun; Supported by the National Natural Science Foundation of China(11705047,11981240403,U1632109,11547014,11875122);the Program for Innovative Research Team in University of Henan Province(19IRTSTHN018);the Excellent Youth Foundation of Henan Province(212300410010);the Chinese Academy of Sciences Large-Scale Scientific Facility Program(1G2017IHEPKFYJ01)。; Although J/ψ weak decays are rare,they are possible within the standard model of elementary particles.Inspired by the potential prospects of the future intensity frontier,the C parity violating J/ψ→πη^(′),ηη′...; 关键词：J/Ψ weak decay perturbative QCD factorization

Sound velocity in dense stellar matter with strangeness and compact stars被引量：1: 《Chinese Physics C》2021年第5期237-246,共10页Chengjun Xia Zhenyu Zhu Xia Zhou Ang Li; National SKA Program of China(2020SKA0120300);the National Natural Science Foundation of China(11873040);the Youth Innovation Fund of Xiamen(3502Z20206061).Ningbo Natural Science Foundation(2019A610066);CAS"Light of West China"Program(2018-XBQNXZ-B-025);Tianshan Youth Program(2018Q039)。; The phase state of dense matter in the intermediate density range(~1-10 times the nuclear saturation density)is both intriguing and unclear and can have important observable effects in the present gravitational wave e...; 关键词：quark matter hadron-quark phase transition neutron star

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