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TOPOLOGY
The
topology
of the reconstructed
s
is found to be important.
Photon pairs taken from:
topology 1
: one ECAL cluster, within which two subclusters are resolved.
topology 2
: one ECAL cluster, within which more than two subclusters are resolved.
topology 3
: two ECAL clusters, within each of which no subclusters are resolved.
topology 4
: two ECAL clusters, within one or both of which more than one subcluster is resolved.
s