{\it Ab initio} calculations of forbidden transition probabilities and lifetimes of low-lying states in V${}^{4+}$

Abstract

Electric quadrupole (E2) and magnetic dipole (M1) transition amplitudes among the low-lying states of quadruply ionized vanadium V${}^{4+}$, important in various field of experimental and astrophysics are presented very accurately. Most of these results are reported for the first time in the literature. Relativistic coupled-cluster theory with single, double and leading triple excitations has been employed for these calculations. Estimation of different correlation effects arising through the above formalism have been highlighted by studying core and valence electrons excitations to the excited states. The lifetime of the first excited $D$- state is found to be long.

16 pages in pdf output

References in corpus (4)

• Relativistic Coupled-Cluster Theory of Atomic Parity Nonconservation: Application to ${}^{137}$Ba${}^{+}$
• Ab initio determination of the lifetime of the $6^2{P}_{3/2}$ state f or ${}^{207}P{b}^{+}$ by relativistic many-body theory
• Spectacular Role of Electron Correlation in the Hyperfine Interactions in ${}^2{D}_{5/2}$ States in Alkaline Earth Ions
• Many-Body Effects in Hyperfine Interactions in ${}^{205}$Pb${}^{+}$

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