6533b7d1fe1ef96bd125d792
RESEARCH PRODUCT
New accurate measurements of neutron emission probabilities for relevant fission products
R. Caballero-folchR. Caballero-folchA. R. GarcíaH. HakalaW. GelletlyA. RiegoC. NobsMikael ReponenG. CortesIain MooreHeikki PenttiläIris DillmannAnu KankainenE. GaniogluF. AlbiolP. Salvador-castiñeiraA. MontanerF. CalviñoA. AlgoraA. AlgoraA. TolosaB. RubioS.e.a. OrrigoM. MartaDmitry GorelovSami Rinta-antilaE. MendozaV. GuadillaAntti SaastamoinenAri JokinenJ. L. TainTommi EronenJorge AgramuntE. ValenciaAriel Tarifeño-saldiviasubject
Neutron emissionQC1-999Nuclear physicsNeutronAstrophysics7. Clean energy01 natural sciencesNuclear physics0103 physical sciencesNeutron010306 general physicsNuclear Experimentastro nuclear physicsPhysicsNeutrons:Energies::Energia nuclear [Àrees temàtiques de la UPC]Fission productsPnta114Isotope:Física [Àrees temàtiques de la UPC]010308 nuclear & particles physicsPhysicsDetectorBeta (plasma physics)r-processFísica nuclearDelayed neutronNeutron emissiondescription
We have performed new accurate measurements of the beta-delayed neutron emission probability for ten isotopes of the elements Y, Sb, Te and I. These are fission products that either have a significant contribution to the fraction of delayed neutrons in reactors or are relatively close to the path of the astrophysical r process. The measurements were performed with isotopically pure radioactive beams using a constant and high efficiency neutron counter and a low noise beta detector. Preliminary results are presented for six of the isotopes and compared with previous measurements and theoretical calculations. peerReviewed
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2017-01-01 |