Photoexcitation of the high-spin J =8 isomer in 176 Yb using 8.5 MeV end-point energy Bremsstrahlung

Autor:	James Tickner
Rok vydání:	2016
Předmět:	Photoexcitation Radiation End point 010308 nuclear & particles physics Chemistry 0103 physical sciences Bremsstrahlung Atomic physics 010306 general physics Spin (physics) 01 natural sciences Excitation
Zdroj:	Applied Radiation and Isotopes. 110:42-46
ISSN:	0969-8043
Popis:	Excitation of the 1049.8keV isomeric state (t1/2=11.4s, spin difference between ground and isomeric states ΔJ=8) in (176)Yb using Bremsstrahlung radiation is observed for the first time. In contrast to the photoexcitation of isomeric states in other nuclei with lower spin differences, where effective integrated cross-sections are of order tens to hundreds of barneV, an integrated cross-section of just 0.0484±0.066barneV is observed for (176)Yb.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7449bc290327b00996c8f8178afaa46 https://doi.org/10.1016/j.apradiso.2015.12.054 Zobrazit plný text záznamu Full Text from ScienceDirect