Oganesson的电子和核子定域函数：逼近B-Fermi极限
Electron and Nucleon Localization Functions of Oganesson: Approaching the Thomas-Fermi Limit
摘要：
本文用费米子定域函数讨论了超重元素Oganesson的电子和核子壳层结构效应。$7p$电子壳层中的自旋-轨道分裂变得如此之大（$\sim$ 10 eV），以至于Og预期在价态区域中显示出均匀的类似气体的行为，与较轻的稀有气体元素相比具有相当大的偶极极化率。核子在Og中的定域也被预言在价区经历向Thomas-费米气体行为的转变。这种效应，尤其是对中子的影响，是由于单粒子轨道的高密度。
英文摘要：
Fermion localization functions are used to discuss electronic and nucleonic shell structure effects in the superheavy element oganesson, the heaviest element discovered to date. Spin-orbit splitting in the $7p$ electronic shell becomes so large ($\sim$ 10 eV) that Og is expected to show uniform-gas-like behavior in the valence region with a rather large dipole polarizability compared to the lighter rare gas elements. The nucleon localization in Og is also predicted to undergo a transition to the Thomas-Fermi gas behavior in the valence region. This effect, particularly strong for neutrons, is due to the high density of single-particle orbitals.
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