5 papers
Complete characterization of multi-channel single photon ionization
Jasper Peschel, David Busto, Marius Plach +11
Ionization of atoms and molecules by absorption of a light pulse results in electron wavepackets carrying information on the atomic or molecular structure as well as on the dynamic…
Implementation and validation of the relativistic transient absorption theory within the dipole approximation
Felipe Zapata, Jimmy Vinbladh, Eva Lindroth +1
A relativistic transient absorption theory is derived, implemented and validated within the dipole approximation based on the time-dependent Dirac equation. Time-dependent simulati…
Attosecond electron-spin dynamics in Xe 4d photoionization
Shiyang Zhong, Jimmy Vinbladh, David Busto +12
The photoionization of xenon atoms in the 70-100 eV range reveals several fascinating physical phenomena such as a giant resonance induced by the dynamic rearrangement of the elect…
Many-body calculations of two-photon, two color matrix elements for attosecond delays
Jimmy Vinbladh, Jan Marcus Dahlström, Eva Lindroth
We present calculations for attosecond atomic delays in photoionization of noble gas atoms based on full two-color two-photon Random-Phase Approximation with Exchange in both lengt…
Fano's propensity rule in angle-resolved attosecond pump-probe photoionization
David Busto, Jimmy Vinbladh, Shiyang Zhong +8
In a seminal article, Fano predicts that absorption of light occurs preferably with increase of angular momentum. Here we generalize Fano's propensity rule to laser-assisted photoi…