Calculation of the Energy and Width of Supercritical Resonance in a Uranium Quasimolecule

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Abstract

The energies and widths of the supercritical resonance formed when the ground state of a uranium quasimolecule is embedded in a negative-energy continuum have been calculated. The calculations have been made taking into account the total two-center potential of the nuclei. The results obtained have been compared with both the corresponding values obtained within the monopole approximation and the values found taking into account several lower terms of the multipole expansion of the two-center potential.

Original languageEnglish
Pages (from-to)1100-1104
Number of pages5
JournalOPTICS AND SPECTROSCOPY
Volume128
Issue number8
DOIs
StatePublished - 1 Aug 2020

Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

Keywords

  • supercritical field
  • vacuum decay

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