Matches in SemOpenAlex for { <https://semopenalex.org/work/W2801591285> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2801591285 abstract "Introduction. In the case of collisions with multi-charged ions of atoms, more complex than the hydrogen atom, other than single-electron charge exchange and ionization, other processes may occur. These are, first of all, the processes of two-electron capture, capture with simultaneous ionization or ion excitation and others. We shall stop on the problems of the theoretical description of the processes of two-electron capture in the region of intermediate and high collision velocities of ions with atoms. Purpose . Research the interactions of multi-charged ions with atoms in the region of intermediate and high collision velocities using theoretical methods. Methods. To describe the double charge exchange processes in high-energy ion-atom collisions a four-part formalism of continuum distorted-wave method (CDW-method), based on the integral Dodd-Graider's equations, were developed. Results. We obtained a matrix element that describes the two-step (Thomas) mechanism of electron capture through a continuous spectrum from a target atom into bound states relative to the fast -particle. For the reaction amplitude, in the approximation of the mechanism of simultaneous capture of two electrons, a general expression that takes into account Coulomb effects in the initial and final states is found. Conclusion. The application of the general theory is illustrated by the example of a two-electron charge exchange reaction in collisions of helium atoms with -particles. The results of calculations of the cross sections are in good agreement with the experimental and theoretical data. An attractive side of the proposed formalism is the consistent consideration of the asymptotics of wave functions in both channels of the reaction, which takes into account the long-range nature of the Coulomb interactions." @default.
- W2801591285 created "2018-05-17" @default.
- W2801591285 creator A5000395754 @default.
- W2801591285 creator A5039227088 @default.
- W2801591285 creator A5051856051 @default.
- W2801591285 creator A5053650958 @default.
- W2801591285 date "2017-12-21" @default.
- W2801591285 modified "2023-09-25" @default.
- W2801591285 title "Continuum distorted-wave method in the two-electron charge exchange theory" @default.
- W2801591285 doi "https://doi.org/10.24144/2415-8038.2017.42.137-152" @default.
- W2801591285 hasPublicationYear "2017" @default.
- W2801591285 type Work @default.
- W2801591285 sameAs 2801591285 @default.
- W2801591285 citedByCount "1" @default.
- W2801591285 countsByYear W28015912852019 @default.
- W2801591285 crossrefType "journal-article" @default.
- W2801591285 hasAuthorship W2801591285A5000395754 @default.
- W2801591285 hasAuthorship W2801591285A5039227088 @default.
- W2801591285 hasAuthorship W2801591285A5051856051 @default.
- W2801591285 hasAuthorship W2801591285A5053650958 @default.
- W2801591285 hasBestOaLocation W28015912851 @default.
- W2801591285 hasConcept C105066094 @default.
- W2801591285 hasConcept C121332964 @default.
- W2801591285 hasConcept C121704057 @default.
- W2801591285 hasConcept C142362112 @default.
- W2801591285 hasConcept C145148216 @default.
- W2801591285 hasConcept C147120987 @default.
- W2801591285 hasConcept C149635348 @default.
- W2801591285 hasConcept C153349607 @default.
- W2801591285 hasConcept C184779094 @default.
- W2801591285 hasConcept C185592680 @default.
- W2801591285 hasConcept C198291218 @default.
- W2801591285 hasConcept C2986192222 @default.
- W2801591285 hasConcept C35048267 @default.
- W2801591285 hasConcept C38652104 @default.
- W2801591285 hasConcept C41008148 @default.
- W2801591285 hasConcept C558565934 @default.
- W2801591285 hasConcept C58312451 @default.
- W2801591285 hasConcept C62520636 @default.
- W2801591285 hasConcept C73301696 @default.
- W2801591285 hasConcept C74134386 @default.
- W2801591285 hasConcept C83581075 @default.
- W2801591285 hasConcept C9342510 @default.
- W2801591285 hasConceptScore W2801591285C105066094 @default.
- W2801591285 hasConceptScore W2801591285C121332964 @default.
- W2801591285 hasConceptScore W2801591285C121704057 @default.
- W2801591285 hasConceptScore W2801591285C142362112 @default.
- W2801591285 hasConceptScore W2801591285C145148216 @default.
- W2801591285 hasConceptScore W2801591285C147120987 @default.
- W2801591285 hasConceptScore W2801591285C149635348 @default.
- W2801591285 hasConceptScore W2801591285C153349607 @default.
- W2801591285 hasConceptScore W2801591285C184779094 @default.
- W2801591285 hasConceptScore W2801591285C185592680 @default.
- W2801591285 hasConceptScore W2801591285C198291218 @default.
- W2801591285 hasConceptScore W2801591285C2986192222 @default.
- W2801591285 hasConceptScore W2801591285C35048267 @default.
- W2801591285 hasConceptScore W2801591285C38652104 @default.
- W2801591285 hasConceptScore W2801591285C41008148 @default.
- W2801591285 hasConceptScore W2801591285C558565934 @default.
- W2801591285 hasConceptScore W2801591285C58312451 @default.
- W2801591285 hasConceptScore W2801591285C62520636 @default.
- W2801591285 hasConceptScore W2801591285C73301696 @default.
- W2801591285 hasConceptScore W2801591285C74134386 @default.
- W2801591285 hasConceptScore W2801591285C83581075 @default.
- W2801591285 hasConceptScore W2801591285C9342510 @default.
- W2801591285 hasLocation W28015912851 @default.
- W2801591285 hasOpenAccess W2801591285 @default.
- W2801591285 hasPrimaryLocation W28015912851 @default.
- W2801591285 hasRelatedWork W1630920679 @default.
- W2801591285 hasRelatedWork W1966959657 @default.
- W2801591285 hasRelatedWork W1990101763 @default.
- W2801591285 hasRelatedWork W2000554725 @default.
- W2801591285 hasRelatedWork W2004600950 @default.
- W2801591285 hasRelatedWork W2010859618 @default.
- W2801591285 hasRelatedWork W2025130459 @default.
- W2801591285 hasRelatedWork W2032935533 @default.
- W2801591285 hasRelatedWork W2036937934 @default.
- W2801591285 hasRelatedWork W2039495271 @default.
- W2801591285 hasRelatedWork W2053025969 @default.
- W2801591285 hasRelatedWork W2055701782 @default.
- W2801591285 hasRelatedWork W2068230618 @default.
- W2801591285 hasRelatedWork W2163149536 @default.
- W2801591285 hasRelatedWork W2805691982 @default.
- W2801591285 hasRelatedWork W285973555 @default.
- W2801591285 hasRelatedWork W3006952360 @default.
- W2801591285 hasRelatedWork W30438252 @default.
- W2801591285 hasRelatedWork W3128260856 @default.
- W2801591285 hasRelatedWork W2123089816 @default.
- W2801591285 isParatext "false" @default.
- W2801591285 isRetracted "false" @default.
- W2801591285 magId "2801591285" @default.
- W2801591285 workType "article" @default.