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  • Gabriel Facini's avatar
    dd5d12ac
    No Free Pass · dd5d12ac
    Gabriel Facini authored and Vakhtang Tsulaia's avatar Vakhtang Tsulaia committed
    Tracks passing a selection designed to identify photon conversions were
    given a shortcut through the ambi for a small efficiency gain. This had
    the unwanted side-effect of allowing electron brem tracks (mostly in the
    forward direction) to have incorrect hits and overshare IBL hits
    lowering the EM LH identification rate.
    
    Simple fix - remove short cut
    Impact on digest - 3 tracks over 3 events
    dd5d12ac
    History
    No Free Pass
    Gabriel Facini authored and Vakhtang Tsulaia's avatar Vakhtang Tsulaia committed
    Tracks passing a selection designed to identify photon conversions were
    given a shortcut through the ambi for a small efficiency gain. This had
    the unwanted side-effect of allowing electron brem tracks (mostly in the
    forward direction) to have incorrect hits and overshare IBL hits
    lowering the EM LH identification rate.
    
    Simple fix - remove short cut
    Impact on digest - 3 tracks over 3 events
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