Matches in SemOpenAlex for { <https://semopenalex.org/work/W3123264965> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W3123264965 endingPage "1782" @default.
- W3123264965 startingPage "1771" @default.
- W3123264965 abstract "The development of perturbations of number densities of ions and electrons during the recombination epoch is analysed. The equations for relative perturbations of ionization fractions were derived from the system of equations for accurate computation of the ionization history of the early Universe. It is shown that strong dependence of ionization and recombination rates on the density and temperature of plasma provides the significant deviations of amplitudes of ionization fractions relative to perturbations from those of baryon matter density adiabatic perturbations. Such deviations are most prominent for cosmological adiabatic perturbations of scales larger than the sound horizon at the recombination epoch. The amplitudes of relative perturbations of number densities of electrons and protons at the last scattering surface exceed by a factor of ≃5 the amplitude of the relative perturbation of baryons total number density: for helium ions this ratio reaches a value of ≃18. For subhorizon cosmological perturbations, these ratios appear to be essentially smaller and depend on oscillation phase at the moment of decoupling. These perturbations of number densities of ions and electrons at the recombination epoch do not contribute to the intrinsic plasma temperature fluctuations but cause the ‘corrugation’ of the last scattering surface in optical depth, δzdec/(zdec+ 1) ≈−δb/3, at scales larger than the sound horizon. It may result in notable changes of pre-calculated values of the cosmic microwave background polarization pattern at several degrees of angular scales." @default.
- W3123264965 created "2021-02-01" @default.
- W3123264965 creator A5005203342 @default.
- W3123264965 date "2006-07-07" @default.
- W3123264965 modified "2023-10-05" @default.
- W3123264965 title "Perturbations of ionization fractions at the cosmological recombination epoch" @default.
- W3123264965 cites W1979277514 @default.
- W3123264965 cites W1979404510 @default.
- W3123264965 cites W1986264263 @default.
- W3123264965 cites W1995778743 @default.
- W3123264965 cites W1995962607 @default.
- W3123264965 cites W2001866435 @default.
- W3123264965 cites W2016086981 @default.
- W3123264965 cites W2020074194 @default.
- W3123264965 cites W2023724948 @default.
- W3123264965 cites W2056293040 @default.
- W3123264965 cites W2059699043 @default.
- W3123264965 cites W2065284937 @default.
- W3123264965 cites W2073412085 @default.
- W3123264965 cites W2075884494 @default.
- W3123264965 cites W2096855632 @default.
- W3123264965 cites W2101489711 @default.
- W3123264965 cites W2118265220 @default.
- W3123264965 cites W2137076145 @default.
- W3123264965 cites W2149948897 @default.
- W3123264965 cites W2152404335 @default.
- W3123264965 cites W2153811626 @default.
- W3123264965 cites W2169912865 @default.
- W3123264965 cites W3099119831 @default.
- W3123264965 cites W3099798551 @default.
- W3123264965 cites W3101471953 @default.
- W3123264965 cites W3103035009 @default.
- W3123264965 cites W3106449272 @default.
- W3123264965 doi "https://doi.org/10.1111/j.1365-2966.2006.10593.x" @default.
- W3123264965 hasPublicationYear "2006" @default.
- W3123264965 type Work @default.
- W3123264965 sameAs 3123264965 @default.
- W3123264965 citedByCount "21" @default.
- W3123264965 countsByYear W31232649652013 @default.
- W3123264965 countsByYear W31232649652014 @default.
- W3123264965 countsByYear W31232649652015 @default.
- W3123264965 countsByYear W31232649652017 @default.
- W3123264965 countsByYear W31232649652018 @default.
- W3123264965 countsByYear W31232649652020 @default.
- W3123264965 countsByYear W31232649652023 @default.
- W3123264965 crossrefType "journal-article" @default.
- W3123264965 hasAuthorship W3123264965A5005203342 @default.
- W3123264965 hasBestOaLocation W31232649651 @default.
- W3123264965 hasConcept C109663097 @default.
- W3123264965 hasConcept C121332964 @default.
- W3123264965 hasConcept C127413603 @default.
- W3123264965 hasConcept C133731056 @default.
- W3123264965 hasConcept C145148216 @default.
- W3123264965 hasConcept C147120987 @default.
- W3123264965 hasConcept C180205008 @default.
- W3123264965 hasConcept C184779094 @default.
- W3123264965 hasConcept C198291218 @default.
- W3123264965 hasConcept C205606062 @default.
- W3123264965 hasConcept C207297109 @default.
- W3123264965 hasConcept C44870925 @default.
- W3123264965 hasConcept C62520636 @default.
- W3123264965 hasConcept C69672822 @default.
- W3123264965 hasConcept C85725439 @default.
- W3123264965 hasConceptScore W3123264965C109663097 @default.
- W3123264965 hasConceptScore W3123264965C121332964 @default.
- W3123264965 hasConceptScore W3123264965C127413603 @default.
- W3123264965 hasConceptScore W3123264965C133731056 @default.
- W3123264965 hasConceptScore W3123264965C145148216 @default.
- W3123264965 hasConceptScore W3123264965C147120987 @default.
- W3123264965 hasConceptScore W3123264965C180205008 @default.
- W3123264965 hasConceptScore W3123264965C184779094 @default.
- W3123264965 hasConceptScore W3123264965C198291218 @default.
- W3123264965 hasConceptScore W3123264965C205606062 @default.
- W3123264965 hasConceptScore W3123264965C207297109 @default.
- W3123264965 hasConceptScore W3123264965C44870925 @default.
- W3123264965 hasConceptScore W3123264965C62520636 @default.
- W3123264965 hasConceptScore W3123264965C69672822 @default.
- W3123264965 hasConceptScore W3123264965C85725439 @default.
- W3123264965 hasIssue "4" @default.
- W3123264965 hasLocation W31232649651 @default.
- W3123264965 hasOpenAccess W3123264965 @default.
- W3123264965 hasPrimaryLocation W31232649651 @default.
- W3123264965 hasRelatedWork W1976217602 @default.
- W3123264965 hasRelatedWork W1994297355 @default.
- W3123264965 hasRelatedWork W2092003933 @default.
- W3123264965 hasRelatedWork W2123226092 @default.
- W3123264965 hasRelatedWork W2518649581 @default.
- W3123264965 hasRelatedWork W2938272679 @default.
- W3123264965 hasRelatedWork W3025092498 @default.
- W3123264965 hasRelatedWork W3104429358 @default.
- W3123264965 hasRelatedWork W4283710551 @default.
- W3123264965 hasRelatedWork W4321437809 @default.
- W3123264965 hasVolume "370" @default.
- W3123264965 isParatext "false" @default.
- W3123264965 isRetracted "false" @default.
- W3123264965 magId "3123264965" @default.
- W3123264965 workType "article" @default.