Reducing the dimensionality of grid based methods for electron-atom scattering calculations below ionization threshold
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10371633" target="_blank" >RIV/00216208:11320/17:10371633 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.cpc.2016.12.001" target="_blank" >http://dx.doi.org/10.1016/j.cpc.2016.12.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cpc.2016.12.001" target="_blank" >10.1016/j.cpc.2016.12.001</a>
Alternative languages
Result language
angličtina
Original language name
Reducing the dimensionality of grid based methods for electron-atom scattering calculations below ionization threshold
Original language description
For total energies below the ionization threshold it is possible to dramatically reduce the computational burden of the solution of the electron-atom scattering problem based on grid methods combined with the exterior complex scaling. As in the R-matrix method, the problem can be split into the inner and outer problem, where the outer problem considers only the energetically accessible asymptotic channels. The (N + 1)-electron inner problem is coupled to the one-electron outer problems for every channel, resulting in a matrix that scales only linearly with size of the outer grid.
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
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Computer Physics Communications
ISSN
0010-4655
e-ISSN
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Volume of the periodical
213
Issue of the periodical within the volume
April
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
46-51
UT code for WoS article
000393630800006
EID of the result in the Scopus database
2-s2.0-85008158220