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Exclusive processes e(+)e(-)-> VP in k(T) factorization
Lv CD(吕才典); Wang W(王伟); Wang YM(王玉明); Lu, CD; Wang, W; Wang, YM
2007
发表期刊PHYSICAL REVIEW D
卷号75期号:9页码:94020
通讯作者CCAST, World Lab, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
文章类型Article
摘要The exclusive processes e(+)e(-)-> VP, in the region of which the final state meson momentum is much larger than the hadronic scale Lambda(QCD), are studied in the framework of the perturbative quantum chromodynamics (PQCD) approach based on the k(T) factorization. Including the transverse momentum distribution in the light-cone wave functions, our results are consistent with the experimental measurements. According to our results, many processes have large enough cross sections to be detected at root s=10.58 GeV. The s dependence of the cross section has been directly studied and our result indicates that the 1/s(3) scaling is more favored than 1/s(4). We also find that the gluonic contribution for the processes involving eta((')) is tiny.
学科领域Astronomy & Astrophysics; Physics
研究领域[WOS]Astronomy & Astrophysics ; Physics ; Astronomy & Astrophysics ; Physics
DOI10.1103/PhysRevD.75.094020
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语种英语
研究领域[WOS]Astronomy & Astrophysics ; Physics ; Astronomy & Astrophysics ; Physics
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000246891300040
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240876
专题理论物理室
作者单位中国科学院高能物理研究所
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GB/T 7714
Lv CD,Wang W,Wang YM,et al. Exclusive processes e(+)e(-)-> VP in k(T) factorization[J]. PHYSICAL REVIEW D,2007,75(9):94020.
APA 吕才典,王伟,王玉明,Lu, CD,Wang, W,&Wang, YM.(2007).Exclusive processes e(+)e(-)-> VP in k(T) factorization.PHYSICAL REVIEW D,75(9),94020.
MLA 吕才典,et al."Exclusive processes e(+)e(-)-> VP in k(T) factorization".PHYSICAL REVIEW D 75.9(2007):94020.
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