کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1833798 | 1526664 | 2015 | 56 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Configurations and hindered decays of K isomers in deformed nuclei with A>100
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Configurations and hindered decays of K isomers in deformed nuclei with A>100 Configurations and hindered decays of K isomers in deformed nuclei with A>100](/preview/png/1833798.png)
چکیده انگلیسی
Spectroscopic information on the decay properties of high-K isomers in deformed and transitional nuclei has been evaluated and collated. Assigned multi-quasiparticle configurations are included. Factors that control the transitions strengths, such as various contributions to K mixing, are outlined. The systematics of K-forbidden transitions for different multipolarities are discussed for selected cases in terms of the hindrances, FW, and of the reduced hindrance factor per degree of K forbiddenness, fν, where ν=|ÎKâλ|, ÎK is the K-value difference between the initial and final state and λ is the transition multipole order. With the improved statistics for E1, M1 and E2 transitions, a factorization into the product of the underlying multipolarity-dependent transition strength and a ν-dependence, due to K forbiddenness (f0), is possible. This suggests a weaker dependence on K forbiddenness than is commonly assumed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Atomic Data and Nuclear Data Tables - Volumes 103â104, MayâJuly 2015, Pages 50-105
Journal: Atomic Data and Nuclear Data Tables - Volumes 103â104, MayâJuly 2015, Pages 50-105
نویسندگان
F.G. Kondev, G.D. Dracoulis, T. Kibédi,