Search for monoenergetic photons from Υ(1S)→γ+X

1 January 1986

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 33 (1) , 300-302
https://doi.org/10.1103/physrevd.33.300

Abstract

We present the results of a search for monoenergetic photons from the process Υ(1S)→γ+X. Upper limits at 90% confidence level for the branching ratio B(Υ(1S)→γ+X) range from 0.1% to 1.4% for photon energies between 150 and 2000 MeV.

Keywords

MONOENERGETIC PHOTONS
CONFIDENCE
BRANCHING
MEV
PHOTONS FROM Υ

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