6533b837fe1ef96bd12a1d01
RESEARCH PRODUCT
Microscopic study of muon-capture transitions in nuclei involved in double-beta-decay processes
Markus KortelainenJouni Suhonensubject
PhysicsNuclear physicsNuclear and High Energy PhysicsParticle physicsAmplitudeDouble beta decayNuclear TheoryQuasiparticleObservableBeta (velocity)Nuclear ExperimentMuon capturedescription
Abstract Total and partial ordinary muon-capture (OMC) rates to 1 + and 2 − states are calculated in the framework of the proton–neutron quasiparticle random-phase approximation (pnQRPA) for several nuclei involved in double-beta-decay processes. The aim is to obtain information on intermediate states involved in double-beta-decay transitions having these nuclei as either daughter or parent nuclei. It is found that the OMC observables, just like the 2 νββ -decay amplitudes, strongly depend on the particle–particle part of the proton–neutron interaction. First experiments measuring the partial OMC rates for nuclei involved in double beta decays have recently been performed.
year | journal | country | edition | language |
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2003-01-01 | Nuclear Physics A |