云南高校图书馆联盟文献共享服务平台- PENTAQUARK

PENTAQUARK: 作品数：38被引量：7H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关作者：高远李永青李希国刘建业郝学文更多>>; 相关机构：中国科学院近代物理研究所清华大学南京师范大学更多>>; 相关期刊：《Communications in Theoretical Physics》《Chinese Physics Letters》《原子核物理评论》《Science Bulletin》更多>>; 相关基金：国家自然科学基金中国科学院知识创新工程重要方向项目更多>>

Study of singly anti-charmed pentaquark production in b-factory: 《Chinese Physics C》2024年第12期63-72,共10页Xiao-Hui Hu Ye Xing; Supported in part by the Youth Foundation of China University of Mining and Technology(JN210003)。; The b-factories,such as BelleII,BarBar,and LHCb,emphasize the increasing importance of exotic hadron research.In this paper,we discuss the possible production of singly anti-charmed pentaquark states cqqqq from B meso...; 关键词：singly anti-charmed pentaquark ground state the production topographies the b-factories the branching ratios SU(3)symmetry analysis

Masses and decays of triply-heavy pentaquarks: 《Chinese Physics C》2024年第10期137-149,共13页Chang-Le Liu Wen-Xuan Zhang Duo-Jie Jia; Supported by the National Natural Science Foundation of China(12165017)。; In this study,we analyzed masses and decays of triply-heavy pentaquarks QQQnn(Q=b,c)in the unified MIT bag model.We construct the color-spin wave functions of the triply-heavy pentaquarks and use the numerical variati...; 关键词：PENTAQUARK mass decay channels

Strong decays of the P_(c)(4312) and its isospin cousin via the QCD sum rules: 《Chinese Physics C》2024年第5期50-59,共10页王修武王志刚; Supported by the National Natural Science Foundation(12175068)and the Fundamental Research Funds for the Central Universities of China。; In this study,considering the conservation of isospin in the strong decays,we investigate the strong decays of the pentaquark molecule candidate P_(c)(4312)and its possible higher isospin cousin P_(c)(4330)in the fram...; 关键词：strong decays pentaquark molecular states QCD sum rules

Production of charmonium pentaquarks from b-baryon and B-meson decays:SU(3)analysis: 《Chinese Physics C》2024年第5期107-116,共10页韩伟毫邢晔徐吉; supported in part by the National Natural Science Foundation of China(12105247);the China Postdoctoral Science Foundation(2021M702957);supported in part by the National Natural Science Foundation of China(12005294)。; Here,we study the production of charmonium pentaquarks cc¯qqq from bottom baryon and B-meson decays under the flavor SU(3)symmetry.Decay amplitudes for various processes are parameterized in terms of SU(3)irreducible...; 关键词：PENTAQUARK SU(3)symmetry DECAY

Analysis of Pcs(4338) and related pentaquark molecular states via QCD sum rules: 《Chinese Physics C》2023年第1期101-115,共15页王修武王志刚; Supported by the National Natural Science Foundation of China(12175068)。; In this study,we tentatively identify Pcs(4338)■Ξc molecular state and distinguish the isospins of current operators to explore in detail the■Ξc,■Λc,■sΞc,■sΛc,■*Ξc,■*Λc,■*sΞc,and■*sΛcmolecular states...; 关键词：pentaquark molecular states QCD sum rules

Magnetic moments of hidden-charm strange pentaquark states: 《Chinese Physics C》2022年第12期194-207,共14页Feng Gao Hao-Song Li; Supported by the National Natural Science Foundation of China(11905171,12047502);the Natural Science Basic Research Plan in Shaanxi Province of China(2022JQ-025)。; In this study,the magnetic moments of hidden-charm strange pentaquark states with quantum numbers J^(P)=1^(±)/2,3^(±)/2,5^(±)/2,and 7^(+)/2 are calculated in the molecular,diquark-diquark-antiquark,and diquark-triq...; 关键词：magnetic moment PENTAQUARK molecular model DIQUARK triquark

Hidden-charm pentaquark states through current algebra:from their production to decay: 《Chinese Physics C》2022年第9期62-93,共32页Hua-Xing Chen; Supported by the National Natural Science Foundation of China (11722540, 12075019);the Jiangsu Provincial Double-Innovation Program (JSSCRC2021488);the Fundamental Research Funds for the Central Universities; There may be sevenD^((*))Σ_(c)^((*))hadronic molecular states.We construct their corresponding interpolating currents and calculate their masses and decay constants using QCD sum rules.Based on these results,we calcu...; 关键词：exotic hadron pentaquark state hadronic molecule interpolating current QCD sum rules current algebra Fierz rearrangement

The new P_(cs)(4459),Z_(cs)(3985),Z_(cs)(4000) and Z_(cs)(4220) and the possible emergence of flavor pentaquark octets and tetraquark nonets: 《Science Bulletin》2022年第12期1209-1212,共4页Jacopo Ferretti Elena Santopinto; supported by the Academy of Finland(Project No.320062);Istituto Nazionale di Fisica Nucleare(INFN),Italy。; Recently,the LHCb and BESⅢCollaborations provided results for two Z_(cs)tetraquarks and a P_(cs)pentaquark.These are hiddencharm four-and five-quark states,characterized by ccsn(ccns)and ccnns quark structures,respec...; 关键词：BESⅢ 强子九重态夸克

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

Evidence of a J/ψΛstructure and observation of excited■^(-)states in the■b^(-)→J/ψΛK^(-) decay被引量：3: 《Science Bulletin》2021年第13期1278-1287,M0003,共11页R.Aaij C.Abellán Beteta T.Ackernley B.Adeva M.Adinolfi H.Afsharnia C.A.Aidala S.Aiola Z.Ajaltouni S.Akar J.Albrecht F.Alessio M.Alexander A.Alfonso Albero Z.Aliouche G.Alkhazov P.Alvarez Cartelle S.Amato Y.Amhis L.An L.Anderlini A.Andreianov M.Andreotti F.Archilli A.Artamonov M.Artuso K.Arzymatov E.Aslanides M.Atzeni B.Audurier S.Bachmann M.Bachmayer J.J.Back S.Baker P.Baladron Rodriguez V.Balagura W.Baldini J.Baptista Leite R.J.Barlow S.Barsuk W.Barter M.Bartolini F.Baryshnikov J.M.Basels G.Bassi B.Batsukh A.Battig A.Bay M.Becker F.Bedeschi I.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev G.Bencivenni E.Ben-Haim A.Berezhnoy R.Bernet D.Berninghoff H.C.Bernstein C.Bertella E.Bertholet A.Bertolin C.Betancourt F.Betti Ia.Bezshyiko S.Bhasin J.Bhom L.Bian M.S.Bieker S.Bifani P.Billoir M.Birch F.C.R.Bishop A.Bizzeti M.Bj┆rn M.P.Blago T.Blake F.Blanc S.Blusk D.Bobulska J.A.Boelhauve O.Boente Garcia T.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi M.Borisyak M.Borsato J.T.Borsuk S.A.Bouchiba T.J.V.Bowcock A.Boyer C.Bozzi M.J.Bradley S.Braun A.Brea Rodriguez M.Brodski J.Brodzicka A.Brossa Gonzalo D.Brundu A.Buonaura C.Burr A.Bursche A.Butkevich J.S.Butter J.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calefice L.Calero Diaz S.Cali R.Calladine M.Calvi M.Calvo Gomez P.Camargo Magalhaes A.Camboni P.Campana A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carbone G.Carboni R.Cardinale A.Cardini I.Carli P.Carniti L.Carus K.Carvalho Akiba A.Casais Vidal G.C; First evidence of a structure in the J/ψΛinvariant mass distribution is obtained from an amplitude analysis of■b^(-)J/ψΛK^(-)decays.The observed structure is consistent with being due to a charmonium pentaquark w...; 关键词：QCD EXOTICS PENTAQUARK Spectroscopy Quarkonium Particle and resonance production

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