ultraenergetic

ultraenergetic

(ˌʌltrəˌɛnəˈdʒɛtɪk)
adj
(Atomic Physics) physics (of particles) producing exceptional levels of energy
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References in periodicals archive ?
For [mu] neutrinos, the relatively large mean life of the produced charged lepton combined with the ultrahigh energy will produce a detectable signal only as an ultraenergetic [mu].