Abstract
‘Isolated’ photon events at LEP have been defined using either a cone algorithm (where the photon is isolated in a cone and the remaining particles clustered with a jet algorithm) or a democratic algorithm (where all particles are clustered and the cluster containing the photon is identified as the photon). By studying the flow of soft gluon radiation in ‘isolated’ photon + single jet events at LEP we give a qualitative explanation of the size of radiative corrections in the different schemes.
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