Prompt neutron emission in 250 No spontaneous fission associated with ground and isomeric state decays

Abstract The complete-fusion reaction 204 Pb( 48 Ca,2 n ) 250 No was used to study two activities of 250 No with distinct half-lives. A total of 1357 events were observed in the SFiNx neutron detection system. The average number of neutrons emitted per spontaneous fission of 250 No was determined to...

Full description

Saved in:
Bibliographic Details
Published inChinese physics C Vol. 48; no. 6; p. 64002
Main Authors Mukhin, R.S., Isaev, A.V., Andreev, A.V., Chelnokov, M.L., Chepigin, V.I., Devaraja, H.M., Izosimov, I.N., Kuznetsova, A.A., Malyshev, O.N., Popeko, A.G., Popov, Yu.A., Rahmatinejad, A., Sailaubekov, B., Shneidman, T.M., Sokol, E.A., Svirikhin, A.I., Tezekbayeva, M.S., Bychkov, M.A., Yeremin, A.V., Dorvaux, O., Gall, B., Kessaci, K., Hauschild, K., Lopez-Martens, A.
Format Journal Article
LanguageEnglish
Published 01.06.2024
Online AccessGet full text

Cover

More Information
Summary:Abstract The complete-fusion reaction 204 Pb( 48 Ca,2 n ) 250 No was used to study two activities of 250 No with distinct half-lives. A total of 1357 events were observed in the SFiNx neutron detection system. The average number of neutrons emitted per spontaneous fission of 250 No was determined to be . The unusually symmetrical shape of the prompt neutron multiplicity distribution was restored and presented for the first time. Statistical tests were performed to compare the prompt neutron multiplicity distributions associated with the ground state and K-isomer state decays.
ISSN:1674-1137
2058-6132
DOI:10.1088/1674-1137/ad361a