ψ(2S) hadronic decays to vector-tensor final states

被引：28

作者：

Bai, JZ ^{[1
]}

Bian, JG

Blum, I

Chai, ZW

Chen, GP

Chen, HF

Chen, J

Chen, JC

Chen, Y

Chen, YB

Chen, YQ

Cheng, BS

Cui, XZ

Ding, HL

Ding, LY

Dong, LY

Du, ZZ

Dunwoodie, W

Feng, S

Gao, CS

Gao, ML

Gao, SQ

Gratton, P

Gu, JH

Gu, SD

Gu, WX

Gu, YF

Guo, YN

Han, SW

Han, Y

Harris, FA

He, J

He, JT

He, M

Hitlin, DG

Hu, GY

Hu, HM

Hu, JL

Hu, QH

Hu, T

Hu, XQ

Huang, JD

Huang, YZ

Izen, JM

Jiang, CH

Jin, Y

Ke, ZJ

Kelsey, MH

Kim, BK

Kong, D

机构：

[1] Inst High Energy Phys, Beijing 100039, Peoples R China

[2] CALTECH, Pasadena, CA 91125 USA

[3] Colorado State Univ, Ft Collins, CO 80523 USA

[4] Hangzhou Univ, Hangzhou 310028, Peoples R China

[5] Shandong Univ, Jinan 250100, Peoples R China

[6] Shanghai Jiao Tong Univ, Shanghai 200030, Peoples R China

[7] Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA

[8] Univ Hawaii, Honolulu, HI 96822 USA

[9] Univ Calif Irvine, Irvine, CA 92717 USA

[10] Univ Sci & Technol China, Hefei 230026, Peoples R China

[11] Univ Texas, Richardson, TX 75083 USA

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 81卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.81.5080

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The decays of the psi(2S) into vector plus tensor meson final states have been studied for the first time using the BES detector. We determine upper limits on branching fractions for psi(2S) decays into omega f(2), pa(2), <K*(0)(K)over bar (2)*(0)> + c.c., and phi f(2)'(1525) that are, in each case, significantly smaller than the corresponding branching fractions for the J/psi meson, scaled according to the expectations of perturbative QCD. [S0031-9007(98)07836-3].

引用

页码：5080 / 5084

页数：5

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