Autoionization of high- core-excited Rydberg states of alkaline-earth-metal atoms

E Marin-Bujedo, M Génévriez - Physical Review A, 2023 - APS
The autoionization of core-excited Rydberg states is theoretically studied for a broad range
of principal and angular-momentum quantum numbers n and l in alkaline-earth-metal atoms …

autoionizing states of strontium for

S Yoshida, J Burgdörfer, R Brienza, G Fields… - Physical Review A, 2023 - APS
We report a comprehensive experimental and theoretical study of the autoionization of core-
excited 5 p 1/2 n ℓ j strontium Rydberg states for intermediate values of ℓ j in the range 0≲ ℓ …

Isolated-core quadrupole excitation of highly excited autoionizing Rydberg states

M Génévriez, U Eichmann - Physical Review A, 2023 - APS
The structure and photoexcitation dynamics of high-lying doubly excited states of the
strontium atom with high angular momenta are studied in the vicinity of the Sr+(N= 5) …

Multichannel photoionization of cold strontium atoms

S Ruan, Y Han, Z Shen, X Yu, YK Fang, X Wang… - Physical Review A, 2024 - APS
The multichannel single photoionization of cold strontium atoms is investigated
experimentally and theoretically with 800-nm femtosecond laser pulses of 35-fs duration at …

[PDF][PDF] Double Rydberg states of alkaline-earth atoms: two-electron dynamics far from the nucleus

M Génévriez, U Eichmann - International Conference on Many …, 2024 - dial.uclouvain.be
The motion of two electrons excited far away from the nucleus is the result of the subtle
balance between their mutual Coulomb repulsion and the Coulomb attraction of the residual …