ISSN:
1434-601X
Keywords:
PACS:21.10.Tg Lifetimes – 25.70.Gh Compound nucleus – 27.60.+j 90 ≤ A ≤ 149
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: An in-beam experiment with the reaction 122Sn(27Al,4np) at 127 MeV was performed at the Nordball multi-detector array in Roskilde. It provided evidence for a new high-spin isomer in 144Sm. This isomer with T 1/2= (2.6 ± 0.5) ns at an excitation energy E x= 9232 keV seems to belong to a family of isomers of similar configuration in neighbouring N= 82 nuclei.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s100500050098