Exclusive χ(2P) production in Υ{hooked}(3S) decay

Publication Type

Journal Article

Publication Date

11-1992

Abstract

Using the CsI calorimeter of the CLEO-II detector, we have studied exclusive radiative decays of the ϒ(3S) to the χ(2P) states where the final state consists of two photons and two leptons (e+e− or μ+μ−, from either the ϒ(1S) or ϒ(2S)). We observe and measure branching ratios for the J=2 and J=1χb(23PJ) states, and set upper limits for the J=0 state.

Discipline

Databases and Information Systems | Programming Languages and Compilers

Research Areas

Data Science and Engineering

Publication

Physics Letters B

Volume

294

Issue

1

First Page

139

Last Page

144

ISSN

0370-2693

Identifier

10.1016/0370-2693(92)91653-Q

Publisher

Elsevier: SCOAP3 / Elsevier

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