Electron structure of superheavy elements Uut, Fl and Uup (Z=113 to 115)

被引：16

作者：

Dzuba, V. A. ^{[1
]}

Flambaum, V. V. ^{[1
,2
]}

机构：

[1] Univ New South Wales, Sch Phys, Sydney, NSW 2052, Australia

[2] Johannes Gutenberg Univ Mainz, Helmholtz Inst Mainz, D-55099 Mainz, Germany

来源：

HYPERFINE INTERACTIONS | 2016年 / 237卷

基金：

澳大利亚研究理事会;

关键词：

Superheavy elements; Elements E113; E114; E115; Element flerovium; Relativistic and correlation effects in atoms; SPACE-TIME VARIATION; PARITY NONCONSERVATION; ATOMS; CHEMISTRY; THALLIUM; SEARCH;

D O I：

10.1007/s10751-016-1365-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

We use recently developed method of accurate atomic calculations which combines linearized single-double coupled cluster method with the configuration interaction technique to calculate ionisation potentials, excitation energies, static polarizabilities and valence electron densities for superheavy elements Uut, Fl and Uup (Z=113 to 115) and their ions. The accuracy of the calculations is controlled by comparing similar calculations for lighter analogs of the superheavy elements, Tl, Pb and Bi with experiment. The role of relativistic effects and correlations is discussed and comparison with earlier calculations is presented.

引用

页数：18

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