Recent Results Addressing the KARMEN Timing Anomaly
E. D. Zimmerman
Abstract
Recent resuls from experiments at Fermilab and the Paul Scherrer Institute have constrained the parameter space available for a hypothetical particle Q0 produced in the decay π+ μ+ Q0. This decay has been invoked to explain a peculiar feature of an event arrival time distribution observed in the KARMEN neutrino experiment.
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