Glueball production in radiative J/ψ,Υ decays -: art. no. 034021

被引：7

作者：

Melis, M

Murgia, F

Parisi, J

机构：

[1] Univ Cagliari, Dipartimento Fis, I-09042 Monserrato, CA, Italy

[2] Univ Cagliari, Ist Nazl Fis Nucl, Sez Cagliari, I-09042 Monserrato, CA, Italy

[3] Univ Paris 11, CNRS, UMR 8627, Phys Theor Lab, F-91405 Orsay, France

来源：

PHYSICAL REVIEW D | 2004年 / 70卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.70.034021

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using a bound-state model of weakly bound gluons for glueballs made of two gluons and a natural generalization of the perturbative QCD formalism for exclusive hadronic processes, we present results for glueball production in radiative J/psi,Y decays into several possible glueball states, including Lnot equal0 ones. We perform a detailed phenomenological analysis, presenting results for the more favored experimental candidates and for decay angular distributions.

引用

页码：034021 / 1

页数：17

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