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Hunt for the 1/sup 1/P/sub 1/ bound state of charmonium [electronic resource].

Published:
Menlo Park, Calif. : Stanford Linear Accelerator Center, 1982.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:
Pages: 6 : digital, PDF file
Additional Creators:
Stanford Linear Accelerator Center and United States. Department of Energy. Office of Scientific and Technical Information
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Summary:
Using the Crystal Ball detector at SPEAR, we have looked for evidence of the isospin-violating decay psi' ..-->.. ..pi../sup 01/P/sub 1/, where /sup 1/P/sub 1/ is the predicted spin-singlet p-wave bound state of charmonium. For a /sup 1/P/sub 1/ state at the predicted mass (approx. 3520 MeV), we obtain the 95% confidence level limits: BR(psi' ..-->.. ..pi../sup 01/P/sub 1/) < 0.55%, BR(psi' ..-->.. ..pi../sup 01/P/sub 1/)BR(/sup 1/P/sub 1/ ..-->.. ..gamma..n/sub c/ < 0.14%. These limits are compared with simple theoretical predictions.
Report Numbers:
E 1.99:slac-pub-2881
E 1.99: conf-820143-1
E 1.99: calt-68-899
calt-68-899
conf-820143-1
slac-pub-2881
Subject(s):
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Note:
Published through SciTech Connect.
02/01/1982.
"slac-pub-2881"
" conf-820143-1"
" calt-68-899"
"DE82009520"
17. Recontre de Moriond workshop on new flavours, Les Arcs, France, 24 Jan 1982.
Porter, F.C.
Funding Information:
AC03-76SF00515
View MARC record | catkey: 14716652