Matches in SemOpenAlex for { <https://semopenalex.org/work/W1963832554> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W1963832554 endingPage "015201" @default.
- W1963832554 startingPage "015201" @default.
- W1963832554 abstract "A spectral integral method (IEM) for solving the two-body, one-variable Lippmann–Schwinger equation for the wavefunction in configuration space is generalized to the case of the two-variable scattering K-matrix. The main difficulty is that in this case the driving term of the integral equation is discontinuous. It is found that the desirable features of the IEM, such as the economy of mesh points for a given required accuracy, are carried over also to this case even though the result is also discontinuous. The main innovation is a judicious choice of the partitions in coordinate space, plus a new recursion relation forward and backward to the point of discontinuity. For a simple exponential potential an accuracy of 7 significant figures is achieved for the K-matrix, with the number N of Chebyshev support points in each partition equal to 17. For a potential with a large repulsive core, such as the potential between two He atoms, an accuracy of 7 significant figures requires that N is increased to 65 support points per partition." @default.
- W1963832554 created "2016-06-24" @default.
- W1963832554 creator A5003340854 @default.
- W1963832554 date "2008-11-19" @default.
- W1963832554 modified "2023-09-27" @default.
- W1963832554 title "Calculation of the two-body scatteringK-matrix in configuration space by an adaptive spectral method" @default.
- W1963832554 cites W1824706294 @default.
- W1963832554 cites W1971099220 @default.
- W1963832554 cites W1973445645 @default.
- W1963832554 cites W1992474069 @default.
- W1963832554 cites W2018613125 @default.
- W1963832554 cites W2031836364 @default.
- W1963832554 cites W203751667 @default.
- W1963832554 cites W2044677015 @default.
- W1963832554 cites W2063458166 @default.
- W1963832554 cites W2075823546 @default.
- W1963832554 cites W2087403159 @default.
- W1963832554 cites W2158028828 @default.
- W1963832554 cites W2171119067 @default.
- W1963832554 cites W3103554932 @default.
- W1963832554 cites W3105061393 @default.
- W1963832554 doi "https://doi.org/10.1088/1751-8113/42/1/015201" @default.
- W1963832554 hasPublicationYear "2008" @default.
- W1963832554 type Work @default.
- W1963832554 sameAs 1963832554 @default.
- W1963832554 citedByCount "4" @default.
- W1963832554 countsByYear W19638325542013 @default.
- W1963832554 countsByYear W19638325542020 @default.
- W1963832554 crossrefType "journal-article" @default.
- W1963832554 hasAuthorship W1963832554A5003340854 @default.
- W1963832554 hasConcept C106487976 @default.
- W1963832554 hasConcept C111919701 @default.
- W1963832554 hasConcept C121332964 @default.
- W1963832554 hasConcept C134306372 @default.
- W1963832554 hasConcept C159985019 @default.
- W1963832554 hasConcept C192562407 @default.
- W1963832554 hasConcept C2778572836 @default.
- W1963832554 hasConcept C33923547 @default.
- W1963832554 hasConcept C41008148 @default.
- W1963832554 hasConcept C62520636 @default.
- W1963832554 hasConcept C74650414 @default.
- W1963832554 hasConcept C90738871 @default.
- W1963832554 hasConceptScore W1963832554C106487976 @default.
- W1963832554 hasConceptScore W1963832554C111919701 @default.
- W1963832554 hasConceptScore W1963832554C121332964 @default.
- W1963832554 hasConceptScore W1963832554C134306372 @default.
- W1963832554 hasConceptScore W1963832554C159985019 @default.
- W1963832554 hasConceptScore W1963832554C192562407 @default.
- W1963832554 hasConceptScore W1963832554C2778572836 @default.
- W1963832554 hasConceptScore W1963832554C33923547 @default.
- W1963832554 hasConceptScore W1963832554C41008148 @default.
- W1963832554 hasConceptScore W1963832554C62520636 @default.
- W1963832554 hasConceptScore W1963832554C74650414 @default.
- W1963832554 hasConceptScore W1963832554C90738871 @default.
- W1963832554 hasIssue "1" @default.
- W1963832554 hasLocation W19638325541 @default.
- W1963832554 hasOpenAccess W1963832554 @default.
- W1963832554 hasPrimaryLocation W19638325541 @default.
- W1963832554 hasRelatedWork W1979846157 @default.
- W1963832554 hasRelatedWork W2008597485 @default.
- W1963832554 hasRelatedWork W2141704600 @default.
- W1963832554 hasRelatedWork W2401850100 @default.
- W1963832554 hasRelatedWork W2910133962 @default.
- W1963832554 hasRelatedWork W2951365377 @default.
- W1963832554 hasRelatedWork W3117324600 @default.
- W1963832554 hasRelatedWork W3157737782 @default.
- W1963832554 hasRelatedWork W4226067901 @default.
- W1963832554 hasRelatedWork W4313705710 @default.
- W1963832554 hasVolume "42" @default.
- W1963832554 isParatext "false" @default.
- W1963832554 isRetracted "false" @default.
- W1963832554 magId "1963832554" @default.
- W1963832554 workType "article" @default.