$M_F$-dependent Hyperfine Induced Transition Rates in an External Magnetic Field for Be-like ${}^{47}$Ti${}^{18+}$

Abstract

Hyperfine induced $2s2p{}^3{P}_0\to 2s^2{}^1{S}_0$ transition rates in an external magnetic field for Be-like ${}^{47}$Ti were calculated based on the multiconfiguration Dirac-Fock method. It was found that the transition probability is dependent on the magnetic quantum number $M_F$ of the excited state, even in the weak field. The present investigation clarified that the difference of the hyperfine induced transition rate of Be-like Ti ions between experiment [Schippers {\sl et al.}, Phys Rev Lett {\bf 98}, (2007) 033001(4)] and theory does not result from the influence of external magnetic field.

References in corpus (1)

• Interference effects in hyperfine induced $2s2s ^3P_0, ^3P_2 \to 2s^2 ^1S_0$ transitions of Be-like ions

Cited by in corpus (2)

• Storage-ring measurement of the hyperfine-induced 2s 2p 3P0 -> 2s2 1S0 transition rate in beryllium-like sulfur
• The effect of an external magnetic field on the determination of E1M1 two-photon decay rates in Be-like ions