Europhysics Letters (EPL) · 1991 · 10 citations · 5 references
Natural SciencesPhysicsNuclear InstrumentationNuclear PhysicsAccurate Mass MeasurementMass SpectrometryNuclear MassesNuclear SpectroscopyExperimental Nuclear Mass MeasurementsMass Ratio DeterminationPenning Trap Mass SpectrometryPenning TrapsTrapped Ion Spectroscopy
A compensated Penning trap has been used to measure the modified cyclotron frequency νc' and the magnetron frequency νm of single trapped 3He+ and H2+ ions. From the ratio of the sum of these frequencies we obtain a mass ratio m(3He+)/m(H2+) = 1.496 441 095(6) in accordance with published values.
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The mass-difference 3T3He and the neutrino mass
L. G. Smith, E. Koets, A.H. Wapstra · Physics Letters B · 1981 · 32 citations