The VMI study on angular distribution of ejected electrons from Eu 4f<sup>7</sup>6p<sub>1/2</sub>6d autoionizing states

The VMI study on angular distribution of ejected electrons from Eu 4f⁷6p_1/26d autoionizing states

Zhang Kai^a),^b), Shen Li^a),^b), Dong Cheng^a),^b), Dai Chang-Jian†^a),^b)

The ADs of electrons ejected from the 4f⁷6p_1/26d autoionizing state at an energy of 58255.8 cm⁻¹: (a) the 2D original VMI image; (b) the 3D Abel-inverted image; the ADs corresponding to three ionic states (c) 4f⁷5d⁺(⁹D^o); (d) 4f⁷6s⁺(⁷S^o), and (e) 4f⁷6s⁺(⁹S^o), respectively.