B-meson gateways to missing charmonium levels -: art. no. 162002

被引：111

作者：

Eichten, EJ

Lane, K

Quigg, C

机构：

[1] Fermilab Natl Accelerator Lab, Dept Theoret Phys, Batavia, IL 60510 USA

[2] Boston Univ, Dept Phys, Boston, MA 02215 USA

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.89.162002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We outline a coherent strategy for exploring the four remaining narrow charmonium states [eta(c)'(2S(0)), h(c)(1P(1)), eta(c2)(1(1)D(2)), and psi(2)(1(3)D(2))] expected to lie below charm threshold. Produced in B-meson decays, these levels should be identifiable now via striking radiative transitions among charmonium levels and in exclusive final states of kaons and pions. Their production and decay rates will provide much needed new tests for theoretical descriptions of heavy quarkonia.

引用

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