X-Ray Spectra of Superheavy and Quasi-Superheavy Elements
نویسندگان
چکیده
منابع مشابه
Chemistry of superheavy elements.
The number of chemical elements has increased considerably in the last few decades. Most excitingly, these heaviest, man-made elements at the far-end of the Periodic Table are located in the area of the long-awaited superheavy elements. While physical techniques currently play a leading role in these discoveries, the chemistry of superheavy elements is now beginning to be developed. Advanced an...
متن کاملChemistry of the superheavy elements.
The quest for superheavy elements (SHEs) is driven by the desire to find and explore one of the extreme limits of existence of matter. These elements exist solely due to their nuclear shell stabilization. All 15 presently 'known' SHEs (11 are officially 'discovered' and named) up to element 118 are short-lived and are man-made atom-at-a-time in heavy ion induced nuclear reactions. They are iden...
متن کاملAdsorption Studies with Homologs of Superheavy Elements
In preparation of chemical studies with superheavy elements around Z = 114, the adsorption behavior of these elements and their lighter homologs on different metals has been predicted based on (semi-)empirical models and extrapolations (see e.g. [1, 2]). Adsorption studies with SHE homologs were performed on various metals, especially metals of group 10 and 11 (see e.g. [3]). The experimental r...
متن کاملQED and relativistic corrections in superheavy elements
In this paper we review the different relativistic and QED contributions to energies, ionic radii, transition probabilities and Landé g-factors in super-heavy elements, with the help of the MultiConfiguration Dirac-Fock method (MCDF). The effects of taking into account the Breit interaction to all orders by including it in the self-consistent field process are demonstrated. State of the art rad...
متن کامل0 Mean – Field Models and Superheavy Elements
We discuss the performance of two widely used nuclear mean-field models, the relativistic mean–field theory (RMF) and the non-relativistic Skyrme–Hartree–Fock approach (SHF), with particular emphasis on the description of superheavy elements (SHE). We provide a short introduction to the SHF and RMF, the relations between these two approaches and the relations to other nuclear structure models, ...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 1973
ISSN: 0556-2813
DOI: 10.1103/physrevc.8.330