Using the 20Ne + 12C fusion-evaporation reaction at E20Ne= 33 MeV and the multidetector array GASP in conjuction with the EUCLIDES charged particle detector, angular correlations of coincident pairs of γ transitions and lifetimes in mirror nuclei 31S and 31P have been measured at the Piave-Alpi accelerator of the Laboratori Nazionali di Legnaro. A comparison of the determined B(E1) strengths of the analog mirror 7/2- → 5/2+ transitions indicates the presence of a violation of isospin symmetry. © Published under licence by IOP Publishing Ltd.
Lifetime measurements in mirror nuclei 31S and 31P: A test for isospin mixing
He C.;Mengoni D.;Napoli D. R.;Saltarelli A.;
2011-01-01
Abstract
Using the 20Ne + 12C fusion-evaporation reaction at E20Ne= 33 MeV and the multidetector array GASP in conjuction with the EUCLIDES charged particle detector, angular correlations of coincident pairs of γ transitions and lifetimes in mirror nuclei 31S and 31P have been measured at the Piave-Alpi accelerator of the Laboratori Nazionali di Legnaro. A comparison of the determined B(E1) strengths of the analog mirror 7/2- → 5/2+ transitions indicates the presence of a violation of isospin symmetry. © Published under licence by IOP Publishing Ltd.File in questo prodotto:
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