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Study of B(B)over-bar*/D(D)over-bar* bound states in a Bethe-Salpeter approach
He, J; He, J (reprint author), Chinese Acad Sci, Inst Modern Phys, Div Theoret Phys, Lanzhou 730000, Peoples R China.
2014
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号90期号:7页码:76008
摘要In this work the B (B) over bar*/D (D) over bar* system is studied in the Bethe-Salpeter approach with quasipotential approximation. In our calculation both direct and cross diagrams are included in the one-boson-exchange potential. The numerical results indicate the existence of an isoscalar bound state D (D) over bar* with J(PC) = 1(++) which may be related to the X(3872). In the isovector sector, no bound state is produced from the interactions of D (D) over bar* and B (B) over bar*, which suggests the molecular state explanations for Z(b)(10610) and Z(c)(3900) are excluded.
部门归属[He, Jun] Chinese Acad Sci, Inst Modern Phys, Div Theoret Phys, Lanzhou 730000, Peoples R China ; [He, Jun] Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China ; [He, Jun] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
关键词Molecular-states Mesons
学科领域Physics
资助者Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01]
DOI10.1103/PhysRevD.90.076008
URL查看原文
收录类别SCI
语种英语
资助者Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01] ; Major State Basic Research Development Program in China [2014CB845405]; National Natural Science Foundation of China [11275235, 11035006]; Chinese Academy of Sciences (the Knowledge Innovation Project) [KJCX2-EW-N01]
WOS记录号WOS:000344022100006
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被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15617
专题理论物理所SCI论文
通讯作者He, J (reprint author), Chinese Acad Sci, Inst Modern Phys, Div Theoret Phys, Lanzhou 730000, Peoples R China.
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He, J,He, J . Study of B(B)over-bar*/D(D)over-bar* bound states in a Bethe-Salpeter approach[J]. PHYSICAL REVIEW D,2014,90(7):76008.
APA He, J,&He, J .(2014).Study of B(B)over-bar*/D(D)over-bar* bound states in a Bethe-Salpeter approach.PHYSICAL REVIEW D,90(7),76008.
MLA He, J,et al."Study of B(B)over-bar*/D(D)over-bar* bound states in a Bethe-Salpeter approach".PHYSICAL REVIEW D 90.7(2014):76008.
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