activity
20082020
most citedNonsequential two-photon double ionization of helium

222 citations · 1k across the 15 of their papers we have counts for

collaborators

15 papers

physics.atom-ph2020★ 11 cited

Angle-resolved time delays for shake-up ionization of helium

Stefan Donsa, Manuel Ederer, Renate Pazourek +2

Recent angle-resolved RABBITT experiments have shown that the photoionization time delay depends on the emission angle of the photoelectron. In this work we demonstrate that for ph…

physics.optics2015★ 7 cited

Observation of molecular dipole excitations by attosecond self-streaking

Georg Wachter, Stefan Nagele, Shunsuke A. Sato +6

We propose a protocol to probe the ultrafast evolution and dephasing of coherent electronic excitation in molecules in the time domain by the intrinsic streaking field generated by…

physics.atom-ph2014★ 20 cited

Anomalous Fano Profiles in External Fields

Alejandro Zielinski, Vinay Pramod Majety, Stefan Nagele +3

We show that external control of Fano resonances in general leads to complex Fano -parameters. Fano line shapes of photo-electron and transient absorption spectra in presence of…

physics.atom-ph2014★ 17 cited

Probing time-ordering in two-photon double ionization of helium on the attosecond time scale

Renate Pazourek, Stefan Nagele, Joachim Burgdörfer

We show that time ordering underlying time-dependent quantum dynamics is a physical observable accessible by attosecond streaking. We demonstrate the extraction of time ordering fo…

physics.atom-ph2014★ 15 cited

Time-resolved photoemission using attosecond streaking

Stefan Nagele, Renate Pazourek, Michael Wais +2

We theoretically study time-resolved photoemission in atoms as probed by attosecond streaking. We review recent advances in the study of the photoelectric effect in the time domain…

physics.atom-ph2014★ 37 cited

Attosecond streaking of Cohen-Fano interferences in the photoionization of H

Qi-Cheng Ning, Liang-You Peng, Shu-Na Song +5

We present the first numerical simulation of the time delay in the photoionization of the simplest diatomic molecule H as observed by attosecond streaking. We show that the s…