Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Christian Buth"'
Publikováno v:
Physical Review A. 107
Autor:
Christian Buth
Publikováno v:
Optics Letters. 48:435
This erratum to our Letter [Opt. Lett. 36, 3530 (2011)10.1364/OL.36.003530] corrects minor errors. The computations are expected to be minorly influenced, and the conclusions of the original Letter are not affected.
Autor:
Christian Buth
An $\mathit{ab\ initio}$ theory is devised for the quantum dynamics of molecules undergoing (multiple) ionization in ultrafast and intense light. Specifically, the intertwined problem of photoionization, radiative, and electronic transitions in the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5928663109f0cdcf4cdf338ca39ef215
http://arxiv.org/abs/1708.09615
http://arxiv.org/abs/1708.09615
Autor:
Lorenz S. Cederbaum, R. Beerwerth, Stephan Fritzsche, Nora Berrah, Razib Obaid, Christian Buth
We theoretically examine neon atoms in ultrashort and intense x rays from free electron lasers and compare our results with data from experiments conducted at the Linac Coherent Light Source (LCLS). For this purpose, we treat in detail the electronic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbbcffc51dd4c2964d7e7e1db9d1f3c4
Autor:
Michael P. Minitti, Stephan Fritzsche, Ming-Fu Lin, Michael Holmes, Razib Obaid, Jeff Aldrich, Timur Osipov, Nora Berrah, R. Beerwerth, Lorenz S. Cederbaum, Christian Buth, Georgi L. Dakovski, William F. Schlotter
We measured the fluorescence photon yield of neon upon soft x-ray ionization (~1200 eV) from the x-ray free electron laser at Linac Coherent Light Source, and demonstrated the usage of a grazing incidence spectrometer with a variable linespacing grat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f04b78407c28d20e3ee6aaf4416877a
Autor:
Kenji Tamasaku, Bernhard W. Adams, Stefano M. Cavaletto, Jörg Evers, Christoph H. Keitel, Antonio Picón, Adriana Pálffy, Yuri V. Rostovtsev, Zoltán Harman, Christian Buth, Ralf Röhlsberger
Publikováno v:
Journal of Modern Optics
Quantum optics with X-rays has long been a somewhat exotic activity, but it is now rapidly becoming relevant as precision x-ray optics and novel X-ray light sources, and high-intensity lasers are becoming available. This article gives an overview of
Autor:
Kenneth J. Schafer, Christian Buth
Publikováno v:
Physical Review A. 91
We examine the archetype of an interference experiment for Auger electrons: two electron wave packets are launched by inner-shell ionizing a krypton atom using two attosecond light pulses with a variable time delay. This setting is an attosecond real
Autor:
Christian Buth, Beate Paulus
Publikováno v:
Chemical Physics Letters. 398:44-49
Basis set convergence of the Hartree-Fock and the correlation energy is examined for the hydrogen bonded infinite bent chains (HF)_infinity and (HCl)_infinity. We employ series of correlation consistent basis sets up to quintuple zeta quality togethe
Autor:
Thomas Pfeifer, Christian Reinhold Ott, Stefano M. Cavaletto, Christoph H. Keitel, Zoltán Harman, Christian Buth
Publikováno v:
Nature Photonics
Optical frequency combs have had a remarkable impact on precision spectroscopy1, 2, 3. Enabling this technology in the X-ray domain is expected to result in wide-ranging applications, such as stringent tests of astrophysical models and quantum electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1821c9c0a9a6f2ee7ad4734d37f4cfcf
https://hdl.handle.net/11858/00-001M-0000-001A-1E66-A11858/00-001M-0000-001A-1E60-5
https://hdl.handle.net/11858/00-001M-0000-001A-1E66-A11858/00-001M-0000-001A-1E60-5
Publikováno v:
Physical Review A
X-ray free-electron lasers have had an enormous impact on x-ray science by achieving femtosecond pulses with unprecedented intensities. However, present-day facilities operating by the self-amplified spontaneous emission (SASE) principle have a numbe