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Mass of Y(3940) in Bethe-Salpeter equation for quarks
Chen, XZ; Lu, XF; Chen, XZ (reprint author), Shandong Univ Sci & Technol, Dept Fdn Courses, Tai An 271019, Shandong, Peoples R China.
2015
发表期刊EUROPEAN PHYSICAL JOURNAL C
卷号75期号:3页码:98
文章类型Article
摘要The general form of the Bethe-Salpeter wave functions for the bound states composed of two vector fields of arbitrary spin and definite parity is corrected. Using the revised general formalism, we investigate the observed Y(3940) state, which is considered as a molecule state consisting of D*(0) (D) over bar*(0). Though the attractive potential between D*(0) and (D) over bar*(0) including one light meson (sigma, pi, omega, rho) exchange is considered, we find that in our approach the contribution from one-pi exchange is equal to zero and consider SU(3) symmetry breaking. The obtained mass of Y(3940) is consistent with the experimental value.
学科领域Physics
资助者SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0
DOIhttp://dx.doi.org/10.1140/epjc/s10052-015-3315-y
关键词[WOS]SYSTEM
收录类别SCI
语种英语
资助者SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0 ; SCOAP3 / License Version CC BY 4.0
WOS类目Physics, Particles & Fields
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21079
专题理论物理所SCI论文
通讯作者Chen, XZ (reprint author), Shandong Univ Sci & Technol, Dept Fdn Courses, Tai An 271019, Shandong, Peoples R China.
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GB/T 7714
Chen, XZ,Lu, XF,Chen, XZ . Mass of Y(3940) in Bethe-Salpeter equation for quarks[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(3):98.
APA Chen, XZ,Lu, XF,&Chen, XZ .(2015).Mass of Y(3940) in Bethe-Salpeter equation for quarks.EUROPEAN PHYSICAL JOURNAL C,75(3),98.
MLA Chen, XZ,et al."Mass of Y(3940) in Bethe-Salpeter equation for quarks".EUROPEAN PHYSICAL JOURNAL C 75.3(2015):98.
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