ISSN:
1434-601X
Keywords:
27.60.+j
;
23.20.Ck
;
21.60.−n
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Applying delayedγ- r.f. coincidences and generalized centroid-shift analysis, nanosecond isomers in some odd-A iodine isotopes are studied in-beam. The reactions106Cd(12C,p2n) and116,118Sn(6Li,3n) have been used. The following half-lives were determined:T 1/2(565 keV)=0.50±0.10 ns andT 1/2(837 keV) =0.90±0.20 ns in115I,T 1/2(687 keV)=5.50±0.50 ns andT 1/2(2418 keV)=4.0±0.50 ns in119I as well asT 1/2(812 keV)=0.35±0.20 ns andT 1/2(445 keV)〈0.10 ns in121I. A systematics of the absolute probabilities for the transitions deexciting theπg 9/2 9/2+ andπ 11/2 11/2 1 − band heads in115–125I is presented and discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01289593