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20222026
most citedMeasuring autoionization decay lifetimes of optically forbidden inner valence excited states in neon atoms with attosecond noncollinear four wave mixing spectroscopy

11 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2026

Roadmap on Attosecond Science

Rocio Borrego Varillas, Pierre Agostini, Fernando Ardana-Lamas +108

Twenty-five years have passed since the first experimental demonstration of attosecond pulses, marking the advent of our ability to resolve and control electron motion in real time…

physics.atom-ph2025

Probing autoionization decay lifetimes of the core-excited states in xenon using attosecond noncollinear four-wave-mixing spectroscopy

Nicolette G. Puskar, Patrick Rupprecht, Jan Dvořák +6

The decay of core-excited states is a sensitive probe of autoionization dynamics and correlation effects in many-electron systems, occurring on the fastest timescales. Xenon, with…

physics.chem-ph2025

Tracing long-lived atomic coherences generated via molecular conical intersections

Patrick Rupprecht, Francesco Montorsi, Lei Xu +7

Accessing coherences is key to fully understand and control ultrafast dynamics of complex quantum systems like molecules. Most photochemical processes are mediated by conical inter…

physics.atom-ph2024

Extracting doubly-excited state lifetimes in helium directly in the time domain with attosecond noncollinear four-wave-mixing spectroscopy

Patrick Rupprecht, Nicolette G. Puskar, Daniel M. Neumark +1

The helium atom, with one nucleus and two electrons, is a prototypical system to study quantum many-body dynamics. Doubly-excited states, or quantum states in which both electrons…

physics.atom-ph2022★ 11 cited

Measuring autoionization decay lifetimes of optically forbidden inner valence excited states in neon atoms with attosecond noncollinear four wave mixing spectroscopy

Nicolette G. Puskar, Yen-Cheng Lin, James D. Gaynor +8

Attosecond noncollinear four wave mixing spectroscopy with one attosecond extreme ultraviolet (XUV) pulse and two few-cycle near-infrared (NIR) pulses was used to measure the autoi…