Microscopic study of low-lying collectivebands in 77Kr

Pramana

R Sahu2¹  S Mishra¹  K C Tripathy² 

[1] Physics Department, Berhampur University, Berhampur 760 007, India$$;Department of Physics, North Orissa University, Baripada 757 003, India$$

关键词: Deformed shell model;    three-quasiparticle band;    77Kr;    energy spectrum;    𝐵(𝐸2) and 𝐵(𝑀1) values.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

The structure of the collective bands in 77Kr is investigated within our deformed shell model (DSM) based on Hartree-Fock states. The different levels are classified into collective bands on the basis of their 𝐵(𝐸2) values. The calculated 𝐾 = 5/2+ ground band agrees reasonably well with the experiment. An attempt has been made to study the structure of the 3-quasiparticle band based on large 𝐽 state in this nucleus. The calculated collective bands, the 𝐵(𝐸2), and 𝐵(𝑀1) values are compared with available experimental data. The nature of alignments in the low-lying bands is also analyzed.

【 授权许可】

Unknown