کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5494092 | 1527060 | 2017 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microscopic investigation of the low-lying magnetic dipole transitions in the odd-mass 155-169Ho isotopes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Microscopic investigation of the low-lying magnetic dipole transitions in the odd-mass 155-169Ho isotopes Microscopic investigation of the low-lying magnetic dipole transitions in the odd-mass 155-169Ho isotopes](/preview/png/5494092.png)
چکیده انگلیسی
The low-lying magnetic dipole (M1) strength in deformed odd-mass 155-169Ho nuclei is investigated using rotational invariant (RI-) Quasiparticle Phonon Nuclear Model (QPNM). The gross features and fragmentation of the scissors mode in 165Ho is well reproduced by RI-QPNM calculations. The systematics of the low-energy M1 excitation in Ho isotopic chain is discussed with respect to summed strength. Besides, the results for M1 excitations in odd-mass Ho isotopes are compared with the systematics of the scissors mode in the neighbouring even-even nuclei. The obtained results generally match the systematic and trends typical for the scissors motion. In addition to the low-lying M1 excitations, a M1 giant resonance in the 7-15 MeV energy region is predicted for 155-169Ho nuclei in the present study.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics A - Volume 964, August 2017, Pages 1-17
Journal: Nuclear Physics A - Volume 964, August 2017, Pages 1-17
نویسندگان
E. Tabar, A. Kuliev,