14.6k 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 ScientifiqueFR1.6k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.4k papers
- Heidelberg UniversityDE1.3k papers
- Max Planck SocietyDE1.1k papers
- University of ZurichCH1.1k papers
- European Organization for Nuclear ResearchCH1k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR990 papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL973 papers
- University of Maryland, College ParkUS940 papers
- Rutherford Appleton LaboratoryGB939 papers
- Institute for Nuclear ResearchRU922 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT912 papers
13 papers · 2 filters
Intrinsic channel closing in strong-field single ionization of H2
Stefan Pieper, Manfred Lein
The ionization of H2 in intense laser pulses is studied by numerical integration of the time-dependent Schrödinger equation for a single-active-electron model including the vibrati…
Relativistic time dilatation and the spectrum of electrons emitted by 33 TeV lead ions penetrating thin foils
B. Najjari, A. Surzhykov, A. B. Voitkiv
We study the energy distribution of ultrarelativistic electrons produced when a beam of 33 TeV Pb(1s) ions penetrates a thin Al foil. We show that, because of a prominent r…
Coherent hard x-rays from attosecond pulse train-assisted harmonic generation
Michael Klaiber, Karen Z. Hatsagortsyan, Carsten Müller +1
High-order harmonic generation from atomic systems is considered in the crossed fields of a relativistically strong infrared laser and a weak attosecond-pulse train of soft x-rays.…
Nonperturbative resonant strong field ionization of atomic hydrogen
M. G. Girju, K. Hristov, O. Kidun +1
We investigate resonant strong field ionization of atomic hydrogen with respect to the 1s-2p-transition. By "strong" we understand that Rabi-periods are executed on a femtosecond t…
Non-uniform convergence of two-photon decay rates for excited atomic states
Ulrich D. Jentschura
Two-photon decay rates in simple atoms such as hydrogenlike systems represent rather interesting fundamental problems in atomic physics. The sum of the energies of the two emitted…
Evaporation of buffer gas-thermalized anions out of a multipole rf ion trap
J. Mikosch, U. Frühling, S. Trippel +3
We identify plain evaporation of ions as the fundamental loss mechanism out of a multipole ion trap. Using thermalized negative Cl- ions we find that the evaporative loss rate is p…
Momentum distributions in time-dependent density functional theory: Product phase approximation for non-sequential double ionization in strong laser fields
F. Wilken, D. Bauer
We investigate the possibility to deduce momentum space properties from time-dependent density functional calculations. Electron and ion momentum distributions after double ionizat…
Interference effects in above-threshold ionization from diatomic molecules: determining the internuclear separation
H. Hetzheim, C. Figueira de Morisson Faria, W. Becker
We calculate angle-resolved above-threshold ionization spectra for diatomic molecules in linearly polarized laser fields, employing the strong-field approximation. The interference…
Nuclear signatures in high-harmonic generation from laser-driven muonic atoms
A. Shahbaz, C. Müller, A. Staudt +2
High-harmonic generation from muonic atoms exposed to intense laser fields is considered. Our particular interest lies in effects arising from the finite nuclear mass and size. We…
QED treatment of electron correlation in Li-like ions
V. A. Yerokhin, A. N. Artemyev, V. M. Shabaev
A systematic QED treatment of electron correlation is presented for ions along the lithium isoelectronic sequence. We start with the zeroth-order approximation that accounts for a…
Photon angular distribution and nuclear-state alignment in nuclear excitation by electron capture
Adriana Pálffy, Zoltán Harman, Andrey Surzhykov +1
The alignment of nuclear states resonantly formed in nuclear excitation by electron capture (NEEC) is studied by means of a density matrix technique. The vibrational excitations of…
Quantum interference between nuclear excitation by electron capture and radiative recombination
Adriana Pálffy, Zoltán Harman, Werner Scheid
We investigate the quantum interference between the resonant process of nuclear excitation by electron capture (NEEC) followed by the radiative decay of the excited nucleus, and ra…
Theory of nuclear excitation by electron capture for heavy ions
Adriana Pálffy, Zoltán Harman, Werner Scheid
We investigate the resonant process of nuclear excitation by electron capture, in which a continuum electron is captured into a bound state of an ion with the simultaneous excitati…