FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023237219> ?p ?o ?g. }

• W2023237219 endingPage "2838" @default.
• W2023237219 startingPage "2825" @default.
• W2023237219 abstract "The detailed influence of an untrapped-electron population on the sideband instability in a helical wiggler free electron laser is investigated for small-amplitude perturbations about a constant-amplitude (â0s =const) primary electromagnetic wave with slowly varying equilibrium phase δ0s. A simple model is adopted in which all of the trapped electrons are deeply trapped, and the equilibrium motion of the untrapped electrons (assumed monoenergetic) is only weakly modulated by the ponderomotive potential. The theoretical model is based on the single-particle orbit equations together with Maxwell’s equations and appropriate statistical averages. Moreover, the stability analysis is carried out in the ponderomotive frame, which leads to a substantial simplification in deriving the dispersion relation. Detailed stability properties are investigated over a wide range of dimensionless pump strength ΩB /Γb ck0 and fraction of untrapped electrons fu =n̂u /n̂b. When both trapped and untrapped electrons) are present, there are generally two types of unstable modes, referred to as the sideband mode, and the untrapped-electron mode. For fu =0, only the sideband instability is present. As fu is increased, the growth rate of the sideband instability decreases, whereas the growth rate of the untrapped-electron mode increases until only the untrapped-electron mode is unstable for fu =1. It is found that the characteristic maximum growth rate of the most unstable mode varies by only a small amount over the entire range of fu from fu =0 (no untrapped electrons to fu =1 (no trapped electrons). The present analysis suggests that the linear and nonlinear evolution of the beam electrons and radiation field may be substantially modified by the present of an untrapped-electron component when fu ≳0.2." @default.
• W2023237219 created "2016-06-24" @default.
• W2023237219 creator A5005817404 @default.
• W2023237219 creator A5085344730 @default.
• W2023237219 date "1987-09-01" @default.
• W2023237219 modified "2023-09-28" @default.
• W2023237219 title "Influence of untrapped electrons on the sideband instability in a helical wiggler free electron laser" @default.
• W2023237219 cites W1971259113 @default.
• W2023237219 cites W1973640295 @default.
• W2023237219 cites W1973743520 @default.
• W2023237219 cites W1975825328 @default.
• W2023237219 cites W1978529001 @default.
• W2023237219 cites W1981716896 @default.
• W2023237219 cites W1993880460 @default.
• W2023237219 cites W2003864903 @default.
• W2023237219 cites W2009238092 @default.
• W2023237219 cites W2011639945 @default.
• W2023237219 cites W2012292835 @default.
• W2023237219 cites W2017743642 @default.
• W2023237219 cites W2023285618 @default.
• W2023237219 cites W2028269824 @default.
• W2023237219 cites W2031114903 @default.
• W2023237219 cites W2034729411 @default.
• W2023237219 cites W2039557713 @default.
• W2023237219 cites W2039877462 @default.
• W2023237219 cites W2040181059 @default.
• W2023237219 cites W2040664778 @default.
• W2023237219 cites W2042004198 @default.
• W2023237219 cites W2042071526 @default.
• W2023237219 cites W2044485400 @default.
• W2023237219 cites W2047169846 @default.
• W2023237219 cites W2049315223 @default.
• W2023237219 cites W2049900214 @default.
• W2023237219 cites W2053721874 @default.
• W2023237219 cites W2056089270 @default.
• W2023237219 cites W2056429974 @default.
• W2023237219 cites W2062500806 @default.
• W2023237219 cites W2067529499 @default.
• W2023237219 cites W2067674553 @default.
• W2023237219 cites W2073959282 @default.
• W2023237219 cites W2074630280 @default.
• W2023237219 cites W2081135860 @default.
• W2023237219 cites W2082165676 @default.
• W2023237219 cites W2084648604 @default.
• W2023237219 cites W2084870052 @default.
• W2023237219 cites W2092756409 @default.
• W2023237219 cites W2094971676 @default.
• W2023237219 cites W2124380384 @default.
• W2023237219 cites W2133653470 @default.
• W2023237219 cites W3010982416 @default.
• W2023237219 cites W3023256954 @default.
• W2023237219 cites W3023439371 @default.
• W2023237219 cites W3153329156 @default.
• W2023237219 cites W1998075911 @default.
• W2023237219 doi "https://doi.org/10.1063/1.866047" @default.
• W2023237219 hasPublicationYear "1987" @default.
• W2023237219 type Work @default.
• W2023237219 sameAs 2023237219 @default.
• W2023237219 citedByCount "13" @default.
• W2023237219 countsByYear W20232372192018 @default.
• W2023237219 crossrefType "journal-article" @default.
• W2023237219 hasAuthorship W2023237219A5005817404 @default.
• W2023237219 hasAuthorship W2023237219A5085344730 @default.
• W2023237219 hasBestOaLocation W20232372191 @default.
• W2023237219 hasConcept C120665830 @default.
• W2023237219 hasConcept C121332964 @default.
• W2023237219 hasConcept C147120987 @default.
• W2023237219 hasConcept C180205008 @default.
• W2023237219 hasConcept C184779094 @default.
• W2023237219 hasConcept C202579712 @default.
• W2023237219 hasConcept C207821765 @default.
• W2023237219 hasConcept C26873012 @default.
• W2023237219 hasConcept C2776499502 @default.
• W2023237219 hasConcept C2778175000 @default.
• W2023237219 hasConcept C2780089451 @default.
• W2023237219 hasConcept C3079626 @default.
• W2023237219 hasConcept C44838205 @default.
• W2023237219 hasConcept C62520636 @default.
• W2023237219 hasConcept C95312477 @default.
• W2023237219 hasConceptScore W2023237219C120665830 @default.
• W2023237219 hasConceptScore W2023237219C121332964 @default.
• W2023237219 hasConceptScore W2023237219C147120987 @default.
• W2023237219 hasConceptScore W2023237219C180205008 @default.
• W2023237219 hasConceptScore W2023237219C184779094 @default.
• W2023237219 hasConceptScore W2023237219C202579712 @default.
• W2023237219 hasConceptScore W2023237219C207821765 @default.
• W2023237219 hasConceptScore W2023237219C26873012 @default.
• W2023237219 hasConceptScore W2023237219C2776499502 @default.
• W2023237219 hasConceptScore W2023237219C2778175000 @default.
• W2023237219 hasConceptScore W2023237219C2780089451 @default.
• W2023237219 hasConceptScore W2023237219C3079626 @default.
• W2023237219 hasConceptScore W2023237219C44838205 @default.
• W2023237219 hasConceptScore W2023237219C62520636 @default.
• W2023237219 hasConceptScore W2023237219C95312477 @default.
• W2023237219 hasIssue "9" @default.
• W2023237219 hasLocation W20232372191 @default.
• W2023237219 hasLocation W20232372192 @default.
• W2023237219 hasOpenAccess W2023237219 @default.

• next