616 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR137 papers
- Sorbonne UniversitéFR104 papers
- Synchrotron SOLEILFR62 papers
- Université Pierre-et-Marie-CurieFR51 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR28 papers
- Université Paris-SaclayFR22 papers
- Deutsches Elektronen-Synchrotron DESYDE20 papers
- Université Paris-SudFR19 papers
- Laboratoire de physique des SolidesFR18 papers
- European X-Ray Free-Electron LaserDE14 papers
- Uppsala UniversitySE14 papers
- Elettra-Sincrotrone Trieste S.C.p.A.IT13 papers
22 papers · 1 filter
Cavity Controls Core-to-Core Resonant Inelastic X-ray Scattering
S. -X. Wang, Z. -Q. Zhao, X. -Y. Wang +13
X-ray cavity quantum optics with inner-shell transitions has been hindered by the overlap between resonant and continuum states. Here, we report the first experimental demonstratio…
Ionic photofragmentation cross sections of the HS+ H2S+ and HCl+ molecular ions near the 2p threshold
Jean-Paul Mosnier, Eugene T. Kennedy, Denis Cubaynes +3
The absolute cross sections for the production of X2+ and X3+ ions following absorption of monochromatized SOLEIL synchrotron radiation by the HX+ hydride molecular ions (X = S,Cl)…
Projectile excitation to the and autoionizing states in swift collisions of He-like carbon and oxygen mixed-state ion beams with helium
A. Laoutaris, S. Passalidis, S. Nanos +4
The production of the projectile and autoionizing states is investigated in 0.5-1.5 MeV/u collisions of He-like carbon and oxygen mixed-state three-…
Electronic processes in collisions between nitrogen ions and hydrogen atoms
C. C. Jia, Y. Y. Qi, J. J. Niu +4
In order to interpret and predict the behavior and properties of fusion plasma, accurate cross sections for electronic processes in collisions between plasma impurities and atomic…
Strong-field photoionization by circularly polarized light
Jonathan Dubois, Camille Lévêque, Jérémie Caillat +3
We demonstrate that strong-field ionization of atoms driven by circularly polarized light becomes an adiabatic process when described in the frame rotating with the laser field. As…
Theoretical study of the I + I mutual neutralization reaction
Sylvain Badin, Xiang Yuan, Pierre-Louis Bourgeois +2
We have computed the cross sections of the mutual neutralization reaction between I and I for a collision energy varying from 0.001 eV to 50 eV. These cross sections we…
Phase-resolved attosecond near-threshold photoionization of molecular nitrogen
S. Haessler, B. Fabre, J. Higuet +10
We photoionize nitrogen molecules with a train of extreme ultraviolet attosecond pulses together with a weak infrared field. We measure the phase of the two-color two-photon ioniza…
Anisotropic dynamics of two-photon ionization: An attosecond movie of photoemission
Alice Autuori, Dominique Platzer, Mariusz Lejman +15
Imaging in real time the complete dynamics of a process as fundamental as photoemission has long been out of reach due to the difficulty of combining attosecond temporal resolution…
High-Energy Molecular-Frame Photoelectron Angular Distributions: A Molecular Bond-Length Ruler
Isabel Vela-Peréz, Fukiko Ota, Abir Mhamdi +24
We present an experimental and theoretical study of core-level ionization of small hetero- and homo-nuclear molecules employing circularly polarized light and address molecular-fra…
Self-probing of Molecules with High Harmonic Generation
Stefan Haessler, Jérémie Caillat, Pascal Salières
This tutorial presents the most important aspects of the molecular self-probing paradigm, which views the process of high harmonic generation as "a molecule being probed by one of…
Kinematically complete experimental study of Compton scattering at helium atoms near the ionization threshold
Max Kircher, Florian Trinter, Sven Grundmann +15
Compton scattering is one of the fundamental interaction processes of light with matter. Already upon its discovery [1] it was described as a billiard-type collision of a photon ki…
Attosecond dynamics through a Fano resonance: Monitoring the birth of a photoelectron
V. Gruson, L. Barreau, Á. Jiménez-Galan +11
Amplitude and phase of wavepackets encode the dynamics of quantum systems. However, the rapidity of electron dynamics on the attosecond timescale has precluded their complete measu…
Dynamical distortions of structural signatures in molecular High Harmonic Spectroscopy
Marie Labeye, François Risoud, Camille Lévêque +5
We study the signature of two-center interferences in molecular high-order harmonic spectra, with an emphasis on the spectral phase. With the help of both ab initio computations ba…
Extreme Ultraviolet Superfluorescence in Xenon and Krypton
L. Mercadier, A. Benediktovitch, C. Weninger +19
We present a comprehensive experimental and theoretical study on superfluorescence in the extreme ultraviolet wavelength regime. Focusing a high-intensity free-electron laser pulse…
Ionisation dynamics through a Fano resonance: Time domain interpretation of spectral amplitudes
Antoine Desrier, Alfred Maquet, Richard Taïeb +1
We investigate a conjecture used in recent experiments to reconstruct the complete dynamics of Fano autoionisation processes out of measured spectral amplitudes [Gruson et al, Scie…
Phase measurement of a Fano window resonance using tunable attosecond pulses
M. Kotur, D. Guenot, A. Jimenez-Galan +16
We study the photoionization of argon atoms close to the 3s3p 3s3p4p 3s3p , =s,d Fano window resonan…
A measurement of the evolution of Interatomic Coulombic Decay in the time domain
F. Trinter, J. B. Williams, M. Weller +17
During the last 15 years a novel decay mechanism of excited atoms has been discovered and investigated. This so called ''Interatomic Coulombic Decay'' (ICD) involves the chemical e…
High-order harmonic generation by enhanced plasmonic near-fields in metal nanoparticules
T. Shaaran, M. F. Ciappina, R. Guichard +5
We present theoretical investigations of high-order harmonic generation (HHG) resulting from the interaction of noble gases with localized surface plasmons. These plasmonic fields…
Multiple ionization of neon by soft X-rays at ultrahigh intensity
R Guichard, M Richter, J-M Rost +3
At the free-electron laser FLASH, multiple ionization of neon atoms was quantitatively investigated at 93.0 eV and 90.5 eV photon energy. For ion charge states up to 6+, we compare…
Theory of attosecond delays in laser-assisted photoionization
J. M. Dahlström, D. Guénot, K. Klünder +5
We study the temporal aspects of laser-assisted extreme ultraviolet (XUV) photoionization using attosecond pulses of harmonic radiation. The aim of this paper is to establish the g…
Cauchois and Sénémaud Tables of wavelengths of X-ray emission lines and absorption edges
Philippe Jonnard, Christiane Bonnelle
We present the Cauchois and Sénémaud Tables of X-ray emission lines and absorption edges. They are written both in French and English. They were published in 1978 by Pergamon Press…
Probing single-photon ionization on the attosecond time scale
K. Klünder, J. M. Dahlström, M. Gisselbrecht +9
We study photoionization of argon atoms excited by attosecond pulses using an interferometric measurement technique. We measure the difference in time delays between electrons emit…