6533b834fe1ef96bd129e3c0

RESEARCH PRODUCT

Electron capture on 116In and implications for nuclear structure related to double-\beta decay

C. WredeS.k.l. SjueAlejandro GarciaH.e. SwansonIrshad AhmadAlejandro AlgoraViki-veikko ElomaaTommi EronenJani HakalaAri JokinenVeli KolhinenIain MooreHeikki PenttiläMikael ReponenJuho RissanenAntti SaastamoinenJuha ÄYstö

subject

Experimental nuclear physics

description

The electron capture decay branch of 116In has been measured to be [2.46 ± 0.44(stat.) ± 0.39(syst.)] × 10−4 using Penning trap-assisted decay spectroscopy. The corresponding Gamow-Teller transition strength is shown to be compatible with the most recent value extracted from the (p, n) charge-exchange reaction, providing a resolution to longstanding discrepancies. This transition can now be used as a reliable benchmark for nuclearstructure calculations of the matrix element for the neutrinoless double-β decay of 116Cd and other nuclides. peerReviewed

http://urn.fi/URN:NBN:fi:jyu-201602031424