We investigate the properties of the excited spectra of the even-even isotopes of krypton using a Generalised Bohr Hamiltonian with three different Skyrme functionals. In particular, we investigate the evolution of the low-lying $2^{+}_{1}$ and $4^{+}_{1}$ states and their associated electromagnetic transitions. The model reproduces quite nicely the energy trends apart from ${}^{88}$Kr, where none of the interactions used here are able to grasp a sudden change in the energy spectrum. Additionally, we explore the neutron deficient region ${}^{72-76}$Kr which is a proposed region for shape coexistence. We observe that the model can reproduce the structure of the experimental spectrum of ${}^{72}$Kr exceedingly well.
Bohr-Mottelson Hamiltonian with octic potential applied to the $^{106-116}$Cd isotopes
Department of Theoretical Physics, "Horia Hulubei" − - National Institute for R&D in Physics and Nuclear Engineering(希里亚·胡卢贝伊理论物理系,核物理与核工程研发国家研究所);Academy of Romanian Scientists(罗马尼亚科学家学院)
Shape evolution of krypton isotopes calculated with axially deformed relativistic Hartree-Bogoliubov approach
Advanced Energy Science and Technology, Guangdong Laboratory(广东实验室先进能源科学与技术);CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics , Chinese Academy of Sciences(中国科学院近代物理研究所高精度核谱学重点实验室);Zhejiang Key Laboratory of Quantum State Control and Optical Field Manipulation, Department of Physics, Zhejiang Sci-Tech University(浙江理工大学物理学院量子态调控与光场操控浙江省重点实验室);Astrophysical Big Bang Laboratory, Pioneering Research Institute, RIKEN(理化学所先驱研究院天体物理大爆炸实验室);Physik-Department der Technische Universität München(慕尼黑工业大学物理系);State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University(北京大学物理学院核物理与核技术国家重点实验室)
Nuclear moments, charge radii, and magnetization distribution parameters of Ag isotopes from laser spectroscopy and \textit{ab initio} electronic-structure calculations
Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre “Kurchatov Institute”(以B.P.康斯坦丁诺夫命名的国家研究中心“库尔恰托夫研究所”圣彼得堡核物理研究所);Saint Petersburg State University(圣彼得堡国立大学);KU Leuven, Instituut voor Kern- en Stralingsfysica(荷语鲁汶大学核与辐射物理研究所);Centre for Cold Matter, Imperial College London(伦敦帝国理工学院冷物质中心);State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University(清华大学物理系低维量子物理国家重点实验室)