6533b86efe1ef96bd12cbff7
RESEARCH PRODUCT
Lifetime measurements in mirror nuclei31S and31P: A test for isospin mixing
He Chunhong ChelsieA. IordachescuC. A. UrP. PetkovP. G. BizzetiD. MengoniR. P. SinghM. Ionescu-bujorG. Lo BiancoA. M. Bizzeti-sonaR. MenegazzoS. LunardiH.-f. WirthN. MargineanHeikki PenttiläD. BucurescuA. GadeaD. BazzaccoJ. J. Valiente-dobónQ. ZhongR. OrlandiSlobodan BrantS. IlievDimitar TonevI. DeloncleA. SaltarelliH. LaftchievG. De AngelisF. Della VedovaN. GoutevE. SahinD. R. NapoliM. S. YavahchovaR. MărgineanE. FarneaF. RecchiaS. M. Lenzisubject
PhysicsHistoryCarbon-12Symmetry (physics)Charged particleComputer Science ApplicationsEducationNuclear physicsIsotopes of neonCoincidentIsospinPhosphorus-31 NMR spectroscopyMirror nucleiAtomic physicsdescription
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.
year | journal | country | edition | language |
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2011-01-01 | Journal of Physics: Conference Series |