Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017857691> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2017857691 endingPage "4030" @default.
- W2017857691 startingPage "4027" @default.
- W2017857691 abstract "We demonstrate that recent experiments for positron impact ionization of $mathrm{He}$ and ${mathrm{H}}_{2}$ can be interpreted by extending Wannier theory to higher energies. Anharmonicities in the expansion of the three-particle potential around the Wannier configuration give rise to corrections in the threshold behavior of the breakup cross section. These corrections are taken into account perturbatively by employing the hidden crossing theory. The resulting threshold law is $ensuremath{sigma}(E)ensuremath{propto}{E}^{2.640}mathrm{exp}[ensuremath{-}0.73sqrt{E}]$. The actual energy range for which the Wannier law is valid is found to be smaller for positron impact ionization than for electron impact ionization." @default.
- W2017857691 created "2016-06-24" @default.
- W2017857691 creator A5020384483 @default.
- W2017857691 creator A5030194173 @default.
- W2017857691 creator A5031116846 @default.
- W2017857691 creator A5083584878 @default.
- W2017857691 date "1997-05-26" @default.
- W2017857691 modified "2023-09-29" @default.
- W2017857691 title "Threshold Law For Positron Impact Ionization of Atoms" @default.
- W2017857691 cites W1965093048 @default.
- W2017857691 cites W1977874019 @default.
- W2017857691 cites W1984604589 @default.
- W2017857691 cites W1992915660 @default.
- W2017857691 cites W1994429554 @default.
- W2017857691 cites W2005196090 @default.
- W2017857691 cites W2008542093 @default.
- W2017857691 cites W2013255037 @default.
- W2017857691 cites W2017955169 @default.
- W2017857691 cites W2019999127 @default.
- W2017857691 cites W2032432931 @default.
- W2017857691 cites W2050538185 @default.
- W2017857691 cites W2060320292 @default.
- W2017857691 cites W2067645190 @default.
- W2017857691 cites W2086783739 @default.
- W2017857691 cites W2093268309 @default.
- W2017857691 cites W2143932391 @default.
- W2017857691 doi "https://doi.org/10.1103/physrevlett.78.4027" @default.
- W2017857691 hasPublicationYear "1997" @default.
- W2017857691 type Work @default.
- W2017857691 sameAs 2017857691 @default.
- W2017857691 citedByCount "40" @default.
- W2017857691 countsByYear W20178576912012 @default.
- W2017857691 countsByYear W20178576912014 @default.
- W2017857691 countsByYear W20178576912015 @default.
- W2017857691 countsByYear W20178576912016 @default.
- W2017857691 countsByYear W20178576912017 @default.
- W2017857691 countsByYear W20178576912018 @default.
- W2017857691 countsByYear W20178576912020 @default.
- W2017857691 countsByYear W20178576912021 @default.
- W2017857691 countsByYear W20178576912023 @default.
- W2017857691 crossrefType "journal-article" @default.
- W2017857691 hasAuthorship W2017857691A5020384483 @default.
- W2017857691 hasAuthorship W2017857691A5030194173 @default.
- W2017857691 hasAuthorship W2017857691A5031116846 @default.
- W2017857691 hasAuthorship W2017857691A5083584878 @default.
- W2017857691 hasConcept C121332964 @default.
- W2017857691 hasConcept C14022793 @default.
- W2017857691 hasConcept C145148216 @default.
- W2017857691 hasConcept C147120987 @default.
- W2017857691 hasConcept C159985019 @default.
- W2017857691 hasConcept C184779094 @default.
- W2017857691 hasConcept C185544564 @default.
- W2017857691 hasConcept C186370098 @default.
- W2017857691 hasConcept C192562407 @default.
- W2017857691 hasConcept C198291218 @default.
- W2017857691 hasConcept C202100949 @default.
- W2017857691 hasConcept C204323151 @default.
- W2017857691 hasConcept C2778049214 @default.
- W2017857691 hasConcept C32921249 @default.
- W2017857691 hasConcept C62520636 @default.
- W2017857691 hasConceptScore W2017857691C121332964 @default.
- W2017857691 hasConceptScore W2017857691C14022793 @default.
- W2017857691 hasConceptScore W2017857691C145148216 @default.
- W2017857691 hasConceptScore W2017857691C147120987 @default.
- W2017857691 hasConceptScore W2017857691C159985019 @default.
- W2017857691 hasConceptScore W2017857691C184779094 @default.
- W2017857691 hasConceptScore W2017857691C185544564 @default.
- W2017857691 hasConceptScore W2017857691C186370098 @default.
- W2017857691 hasConceptScore W2017857691C192562407 @default.
- W2017857691 hasConceptScore W2017857691C198291218 @default.
- W2017857691 hasConceptScore W2017857691C202100949 @default.
- W2017857691 hasConceptScore W2017857691C204323151 @default.
- W2017857691 hasConceptScore W2017857691C2778049214 @default.
- W2017857691 hasConceptScore W2017857691C32921249 @default.
- W2017857691 hasConceptScore W2017857691C62520636 @default.
- W2017857691 hasIssue "21" @default.
- W2017857691 hasLocation W20178576911 @default.
- W2017857691 hasOpenAccess W2017857691 @default.
- W2017857691 hasPrimaryLocation W20178576911 @default.
- W2017857691 hasRelatedWork W1607297149 @default.
- W2017857691 hasRelatedWork W1625518548 @default.
- W2017857691 hasRelatedWork W1994297355 @default.
- W2017857691 hasRelatedWork W2019382718 @default.
- W2017857691 hasRelatedWork W2026199717 @default.
- W2017857691 hasRelatedWork W2045567821 @default.
- W2017857691 hasRelatedWork W2064501814 @default.
- W2017857691 hasRelatedWork W2477707879 @default.
- W2017857691 hasRelatedWork W2924814040 @default.
- W2017857691 hasRelatedWork W3149493072 @default.
- W2017857691 hasVolume "78" @default.
- W2017857691 isParatext "false" @default.
- W2017857691 isRetracted "false" @default.
- W2017857691 magId "2017857691" @default.
- W2017857691 workType "article" @default.