Multi-photon above threshold ionization of multi-electron atoms and molecules using the R-matrix approach
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10438353" target="_blank" >RIV/00216208:11320/21:10438353 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ieJ.BlsgLV" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ieJ.BlsgLV</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-021-89733-z" target="_blank" >10.1038/s41598-021-89733-z</a>
Alternative languages
Result language
angličtina
Original language name
Multi-photon above threshold ionization of multi-electron atoms and molecules using the R-matrix approach
Original language description
We formulate a computationally efficient time-independent method based on the multi-electron molecular R-matrix formalism. This method is used to calculate transition matrix elements for the multi-photon ionization of atoms and molecules under the influence of a perturbative field. The method relies on the partitioning of space which allows us to calculate the infinite-range free-free dipole integrals analytically in the outer region, beyond the range of the initial bound wave function. This approach is valid for an arbitrary order, that is, any number of photons absorbed both in the bound and the continuum part of the spectrum (below- and above-threshold ionization). We calculate generalized multi-photon cross sections and angular distributions of different systems (H, He, H2, CO2) and validate our approach by comparison with data from the literature.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10300 - Physical sciences
Result continuities
Project
<a href="/en/project/GJ20-15548Y" target="_blank" >GJ20-15548Y: New mechanisms of damage of DNA driven by electrons and ultraviolet light.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientific Reports
ISSN
2045-2322
e-ISSN
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Volume of the periodical
11
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
19
Pages from-to
11686
UT code for WoS article
000662235400008
EID of the result in the Scopus database
2-s2.0-85107380749