6533b821fe1ef96bd127b9f5

RESEARCH PRODUCT

Excited states in 31S studied via beta decay of 31Cl

Sami Rinta-antilaY. WangJussi HuikariAri JokinenD. G. JenkinsTommi EronenA. NieminenS. KopeckyHeikki PenttiläH. O. U. FynboOlof TengbladIain MooreS. P. FoxAnu KankainenJani HakalaUlrike HagerJuha ÄYstö

subject

PhysicsNuclear and High Energy PhysicsprotonitProtonPhysics::Instrumentation and DetectorsAstrophysics::High Energy Astrophysical PhenomenaHadronGamma rayNova (laser)Beta decaybeetahajoaminenNuclear physicsExcited stateNuclear fusionbeta decayProton emissionAtomic physicsNuclear Experiment

description

The beta decay of 31Cl has been studied with a silicon detector array and a HPGe detector at the IGISOL facility. Previously controversial proton peaks have been confirmed to belong to 31Cl and a new proton group with an energy of 762(14) keV has been found. Proton captures to this state at 6921(15) keV in 31S can have an effect on the reaction rate of 30P(p,γ) in ONe novae. Gamma rays of 1249.1(14) keV and 2234.5(8) keV corresponding to the de-excitations of the first two excited states in 31S have been measured. No beta-delayed protons from the IAS have been observed. peerReviewed

yearjournalcountryeditionlanguage
2006-01-01
http://urn.fi/URN:NBN:fi:jyu-201905032391