Matches in SemOpenAlex for { <https://semopenalex.org/work/W2013169142> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2013169142 endingPage "1039" @default.
- W2013169142 startingPage "1030" @default.
- W2013169142 abstract "We compare four different plane-wave approximations for scattering by short-range potentials. These four are the first and second Born approximations, the plane-wave Schwinger approximation and a restricted form of Ford's renormalized Born approximation. For the Yukawa and Gaussian potentials, the differential and total cross sections are calculated in the energy range [Formula: see text] (arbitrary units) and for dimensionless coupling constants ranging between 0.1 and 10. The first Born and renormalized Born are 'first-order' approximations, requiring an order of magnitude less calculational labor than the second Born and Schwinger approximations. The results suggest that the restricted renormalized Born approximation is rarely better than the ordinary first Born approximation. The Schwinger plane-wave approximation is always better than the second Born approximation and since these two involve the evaluation of identical expressions, the Schwinger approximation is always to be preferred over the second Born. The Schwinger plane-wave approximation gives quite consistently the best results of the four methods considered, but even it is not be be trusted for calculating differential cross sections at large angles or for reproducing resonance structure in total cross sections." @default.
- W2013169142 created "2016-06-24" @default.
- W2013169142 creator A5004576683 @default.
- W2013169142 creator A5061342751 @default.
- W2013169142 date "1972-05-15" @default.
- W2013169142 modified "2023-10-18" @default.
- W2013169142 title "Comparison of Plane-Wave Approximations in Potential Scattering" @default.
- W2013169142 cites W1545581608 @default.
- W2013169142 cites W2108626681 @default.
- W2013169142 doi "https://doi.org/10.1139/p72-142" @default.
- W2013169142 hasPublicationYear "1972" @default.
- W2013169142 type Work @default.
- W2013169142 sameAs 2013169142 @default.
- W2013169142 citedByCount "2" @default.
- W2013169142 crossrefType "journal-article" @default.
- W2013169142 hasAuthorship W2013169142A5004576683 @default.
- W2013169142 hasAuthorship W2013169142A5061342751 @default.
- W2013169142 hasConcept C121332964 @default.
- W2013169142 hasConcept C122383733 @default.
- W2013169142 hasConcept C134306372 @default.
- W2013169142 hasConcept C151195881 @default.
- W2013169142 hasConcept C158622935 @default.
- W2013169142 hasConcept C159985019 @default.
- W2013169142 hasConcept C160824197 @default.
- W2013169142 hasConcept C17825722 @default.
- W2013169142 hasConcept C191486275 @default.
- W2013169142 hasConcept C192562407 @default.
- W2013169142 hasConcept C193386753 @default.
- W2013169142 hasConcept C204323151 @default.
- W2013169142 hasConcept C24872484 @default.
- W2013169142 hasConcept C2524010 @default.
- W2013169142 hasConcept C3079626 @default.
- W2013169142 hasConcept C33923547 @default.
- W2013169142 hasConcept C40308292 @default.
- W2013169142 hasConcept C43066278 @default.
- W2013169142 hasConcept C43429940 @default.
- W2013169142 hasConcept C62520636 @default.
- W2013169142 hasConcept C67451388 @default.
- W2013169142 hasConcept C71083448 @default.
- W2013169142 hasConceptScore W2013169142C121332964 @default.
- W2013169142 hasConceptScore W2013169142C122383733 @default.
- W2013169142 hasConceptScore W2013169142C134306372 @default.
- W2013169142 hasConceptScore W2013169142C151195881 @default.
- W2013169142 hasConceptScore W2013169142C158622935 @default.
- W2013169142 hasConceptScore W2013169142C159985019 @default.
- W2013169142 hasConceptScore W2013169142C160824197 @default.
- W2013169142 hasConceptScore W2013169142C17825722 @default.
- W2013169142 hasConceptScore W2013169142C191486275 @default.
- W2013169142 hasConceptScore W2013169142C192562407 @default.
- W2013169142 hasConceptScore W2013169142C193386753 @default.
- W2013169142 hasConceptScore W2013169142C204323151 @default.
- W2013169142 hasConceptScore W2013169142C24872484 @default.
- W2013169142 hasConceptScore W2013169142C2524010 @default.
- W2013169142 hasConceptScore W2013169142C3079626 @default.
- W2013169142 hasConceptScore W2013169142C33923547 @default.
- W2013169142 hasConceptScore W2013169142C40308292 @default.
- W2013169142 hasConceptScore W2013169142C43066278 @default.
- W2013169142 hasConceptScore W2013169142C43429940 @default.
- W2013169142 hasConceptScore W2013169142C62520636 @default.
- W2013169142 hasConceptScore W2013169142C67451388 @default.
- W2013169142 hasConceptScore W2013169142C71083448 @default.
- W2013169142 hasIssue "10" @default.
- W2013169142 hasLocation W20131691421 @default.
- W2013169142 hasOpenAccess W2013169142 @default.
- W2013169142 hasPrimaryLocation W20131691421 @default.
- W2013169142 hasRelatedWork W2010166036 @default.
- W2013169142 hasRelatedWork W2013169142 @default.
- W2013169142 hasRelatedWork W2041688856 @default.
- W2013169142 hasRelatedWork W2048930679 @default.
- W2013169142 hasRelatedWork W2060705684 @default.
- W2013169142 hasRelatedWork W2066111921 @default.
- W2013169142 hasRelatedWork W2082917952 @default.
- W2013169142 hasRelatedWork W2088133782 @default.
- W2013169142 hasRelatedWork W2090846385 @default.
- W2013169142 hasRelatedWork W410986023 @default.
- W2013169142 hasVolume "50" @default.
- W2013169142 isParatext "false" @default.
- W2013169142 isRetracted "false" @default.
- W2013169142 magId "2013169142" @default.
- W2013169142 workType "article" @default.