Matches in SemOpenAlex for { <https://semopenalex.org/work/W2605375700> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2605375700 abstract "The Fock-Darwin states are the natural basis functions for a system of interacting electrons trapped inside a 2D quantum dot. Interaction effects at the mean field level or more elaborate quantum many body descriptions rely on an accurate evaluation of Coulomb matrix elements. In this work, we derive a highly efficient recurrence scheme to compute these elements in Fock-Darwin basis. The algorithm is best implemented on symbolic calculus platforms, preventing the appearance of rounding-off errors. The high speed achieved allows us to calculate all matrix elements in a basis set of several hundred states in very reasonable times (a few hours on a standard computer). We also make use of symmetry to reduce the number of elements to be computed. Finally, we check the reliability of floating-point evaluation for existing analytical expressions. We confirm the stability of a two-folded nonalternating sum for elements involving only the lowest energy levels and put on display the daunting limitations of the expressions commonly used to compute the elements in the general case." @default.
- W2605375700 created "2017-04-14" @default.
- W2605375700 creator A5036474280 @default.
- W2605375700 creator A5071465735 @default.
- W2605375700 date "2019-08-01" @default.
- W2605375700 modified "2023-10-16" @default.
- W2605375700 title "Generation of Coulomb matrix elements for the 2D quantum harmonic oscillator" @default.
- W2605375700 cites W1535487243 @default.
- W2605375700 cites W1657455754 @default.
- W2605375700 cites W1964350167 @default.
- W2605375700 cites W1970156283 @default.
- W2605375700 cites W1988022121 @default.
- W2605375700 cites W2002730747 @default.
- W2605375700 cites W2022170535 @default.
- W2605375700 cites W2026307568 @default.
- W2605375700 cites W2049446560 @default.
- W2605375700 cites W2055047804 @default.
- W2605375700 cites W2064187597 @default.
- W2605375700 cites W2066910329 @default.
- W2605375700 cites W2073593109 @default.
- W2605375700 cites W2080754387 @default.
- W2605375700 cites W2091015624 @default.
- W2605375700 cites W2095401698 @default.
- W2605375700 cites W2095490078 @default.
- W2605375700 cites W2098442311 @default.
- W2605375700 cites W2128078211 @default.
- W2605375700 cites W2147195941 @default.
- W2605375700 cites W2157863630 @default.
- W2605375700 cites W2158508516 @default.
- W2605375700 cites W3100218694 @default.
- W2605375700 cites W3104863487 @default.
- W2605375700 doi "https://doi.org/10.1063/1.5108599" @default.
- W2605375700 hasPublicationYear "2019" @default.
- W2605375700 type Work @default.
- W2605375700 sameAs 2605375700 @default.
- W2605375700 citedByCount "1" @default.
- W2605375700 countsByYear W26053757002022 @default.
- W2605375700 crossrefType "journal-article" @default.
- W2605375700 hasAuthorship W2605375700A5036474280 @default.
- W2605375700 hasAuthorship W2605375700A5071465735 @default.
- W2605375700 hasConcept C106487976 @default.
- W2605375700 hasConcept C111919701 @default.
- W2605375700 hasConcept C114852677 @default.
- W2605375700 hasConcept C121332964 @default.
- W2605375700 hasConcept C12426560 @default.
- W2605375700 hasConcept C136625980 @default.
- W2605375700 hasConcept C147120987 @default.
- W2605375700 hasConcept C159985019 @default.
- W2605375700 hasConcept C192562407 @default.
- W2605375700 hasConcept C207113745 @default.
- W2605375700 hasConcept C2524010 @default.
- W2605375700 hasConcept C28826006 @default.
- W2605375700 hasConcept C33923547 @default.
- W2605375700 hasConcept C40934718 @default.
- W2605375700 hasConcept C41008148 @default.
- W2605375700 hasConcept C62520636 @default.
- W2605375700 hasConcept C9342510 @default.
- W2605375700 hasConceptScore W2605375700C106487976 @default.
- W2605375700 hasConceptScore W2605375700C111919701 @default.
- W2605375700 hasConceptScore W2605375700C114852677 @default.
- W2605375700 hasConceptScore W2605375700C121332964 @default.
- W2605375700 hasConceptScore W2605375700C12426560 @default.
- W2605375700 hasConceptScore W2605375700C136625980 @default.
- W2605375700 hasConceptScore W2605375700C147120987 @default.
- W2605375700 hasConceptScore W2605375700C159985019 @default.
- W2605375700 hasConceptScore W2605375700C192562407 @default.
- W2605375700 hasConceptScore W2605375700C207113745 @default.
- W2605375700 hasConceptScore W2605375700C2524010 @default.
- W2605375700 hasConceptScore W2605375700C28826006 @default.
- W2605375700 hasConceptScore W2605375700C33923547 @default.
- W2605375700 hasConceptScore W2605375700C40934718 @default.
- W2605375700 hasConceptScore W2605375700C41008148 @default.
- W2605375700 hasConceptScore W2605375700C62520636 @default.
- W2605375700 hasConceptScore W2605375700C9342510 @default.
- W2605375700 hasIssue "8" @default.
- W2605375700 hasLocation W26053757001 @default.
- W2605375700 hasOpenAccess W2605375700 @default.
- W2605375700 hasPrimaryLocation W26053757001 @default.
- W2605375700 hasRelatedWork W1521846622 @default.
- W2605375700 hasRelatedWork W1977012935 @default.
- W2605375700 hasRelatedWork W1978580079 @default.
- W2605375700 hasRelatedWork W2001646616 @default.
- W2605375700 hasRelatedWork W2038146712 @default.
- W2605375700 hasRelatedWork W2273696620 @default.
- W2605375700 hasRelatedWork W2288959789 @default.
- W2605375700 hasRelatedWork W28998257 @default.
- W2605375700 hasRelatedWork W2963855183 @default.
- W2605375700 hasRelatedWork W4282930151 @default.
- W2605375700 hasVolume "60" @default.
- W2605375700 isParatext "false" @default.
- W2605375700 isRetracted "false" @default.
- W2605375700 magId "2605375700" @default.
- W2605375700 workType "article" @default.