Publication | Closed Access
Search for Neutral Particles in Electron-Beam-Dump Experiment
169
Citations
17
References
1986
Year
Nuclear Beam PhysicsNuclear PhysicsEngineeringTungsten TargetHigh-energy AcceleratorsAccelerator Physic2.5-Gev Electron BeamHeavy Ion PhysicHigh-energy Nuclear ReactionPhysicsParticle Beam PhysicsNeutral Penetrating ParticlesExperimental Nuclear PhysicsNatural SciencesParticle PhysicsApplied PhysicsDetector PhysicNeutral ParticlesParticle Accelerator
An experiment to search for the production of neutral penetrating particles decaying into electron-positron pairs was performed with a 2.5-GeV electron beam. A total of 0.027 C was injected into a tungsten target. No such particle is found. Constraints on coupling constants ${\ensuremath{\alpha}}_{e}$ and ${\ensuremath{\alpha}}_{\ensuremath{\gamma}}$ are given.
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