Matches in SemOpenAlex for { <https://semopenalex.org/work/W2111007462> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2111007462 endingPage "355" @default.
- W2111007462 startingPage "346" @default.
- W2111007462 abstract "We use general arguments to show that a continuously powered radiative blast wave can behave self-similarly if the energy injection and radiation mechanisms are self-similar. In that case, the power-law indices of the blast wave evolution are set by only one of the two constituent physical mechanisms. If the luminosity of the energy source drops fast enough, the radiation mechanisms set the power-law indices; otherwise, they are set by the behavior of the energy source itself. We obtain self-similar solutions for the Newtonian and the ultrarelativistic limits. Both limits behave self-similarly if we assume that the central source supplies energy in the form of a hot wind and that the radiative mechanism is the semiradiative mechanism of Cohen, Piran, and Sari. We calculate the instantaneous radiative efficiencies for both limits and find that a relativistic blast wave has a higher efficiency than a Newtonian one. The instantaneous radiative efficiency depends strongly on the hydrodynamics and cannot be approximated by an estimate of local microscopic radiative efficiencies, since a fraction of the injected energy is deposited in shocked matter. These solutions can be used to calculate gamma-ray-burst afterglows for cases in which the energy is not supplied instantaneously." @default.
- W2111007462 created "2016-06-24" @default.
- W2111007462 creator A5001538936 @default.
- W2111007462 creator A5085339019 @default.
- W2111007462 date "1999-06-10" @default.
- W2111007462 modified "2023-09-25" @default.
- W2111007462 title "Radiative Efficiencies of Continuously Powered Blast Waves" @default.
- W2111007462 cites W1530813273 @default.
- W2111007462 cites W1978222213 @default.
- W2111007462 cites W1982707134 @default.
- W2111007462 cites W1986124953 @default.
- W2111007462 cites W2010701977 @default.
- W2111007462 cites W2020760004 @default.
- W2111007462 cites W2045634222 @default.
- W2111007462 cites W2050170524 @default.
- W2111007462 cites W2086790253 @default.
- W2111007462 cites W2089390834 @default.
- W2111007462 cites W2135766711 @default.
- W2111007462 cites W2148549056 @default.
- W2111007462 cites W2155537459 @default.
- W2111007462 cites W2169060213 @default.
- W2111007462 cites W3098005880 @default.
- W2111007462 cites W3104298768 @default.
- W2111007462 cites W3124075410 @default.
- W2111007462 cites W4237629461 @default.
- W2111007462 cites W4237913875 @default.
- W2111007462 doi "https://doi.org/10.1086/307272" @default.
- W2111007462 hasPublicationYear "1999" @default.
- W2111007462 type Work @default.
- W2111007462 sameAs 2111007462 @default.
- W2111007462 citedByCount "22" @default.
- W2111007462 countsByYear W21110074622015 @default.
- W2111007462 countsByYear W21110074622017 @default.
- W2111007462 countsByYear W21110074622018 @default.
- W2111007462 countsByYear W21110074622020 @default.
- W2111007462 countsByYear W21110074622021 @default.
- W2111007462 crossrefType "journal-article" @default.
- W2111007462 hasAuthorship W2111007462A5001538936 @default.
- W2111007462 hasAuthorship W2111007462A5085339019 @default.
- W2111007462 hasBestOaLocation W21110074621 @default.
- W2111007462 hasConcept C120665830 @default.
- W2111007462 hasConcept C121332964 @default.
- W2111007462 hasConcept C12287442 @default.
- W2111007462 hasConcept C153385146 @default.
- W2111007462 hasConcept C185544564 @default.
- W2111007462 hasConcept C203224028 @default.
- W2111007462 hasConcept C30475298 @default.
- W2111007462 hasConcept C44870925 @default.
- W2111007462 hasConcept C57879066 @default.
- W2111007462 hasConcept C70477161 @default.
- W2111007462 hasConcept C74902906 @default.
- W2111007462 hasConcept C9466671 @default.
- W2111007462 hasConcept C98444146 @default.
- W2111007462 hasConceptScore W2111007462C120665830 @default.
- W2111007462 hasConceptScore W2111007462C121332964 @default.
- W2111007462 hasConceptScore W2111007462C12287442 @default.
- W2111007462 hasConceptScore W2111007462C153385146 @default.
- W2111007462 hasConceptScore W2111007462C185544564 @default.
- W2111007462 hasConceptScore W2111007462C203224028 @default.
- W2111007462 hasConceptScore W2111007462C30475298 @default.
- W2111007462 hasConceptScore W2111007462C44870925 @default.
- W2111007462 hasConceptScore W2111007462C57879066 @default.
- W2111007462 hasConceptScore W2111007462C70477161 @default.
- W2111007462 hasConceptScore W2111007462C74902906 @default.
- W2111007462 hasConceptScore W2111007462C9466671 @default.
- W2111007462 hasConceptScore W2111007462C98444146 @default.
- W2111007462 hasIssue "1" @default.
- W2111007462 hasLocation W21110074621 @default.
- W2111007462 hasLocation W21110074622 @default.
- W2111007462 hasOpenAccess W2111007462 @default.
- W2111007462 hasPrimaryLocation W21110074621 @default.
- W2111007462 hasRelatedWork W1529326292 @default.
- W2111007462 hasRelatedWork W1653174566 @default.
- W2111007462 hasRelatedWork W1881458619 @default.
- W2111007462 hasRelatedWork W2025932536 @default.
- W2111007462 hasRelatedWork W2027368906 @default.
- W2111007462 hasRelatedWork W2032911666 @default.
- W2111007462 hasRelatedWork W2063777790 @default.
- W2111007462 hasRelatedWork W2380276416 @default.
- W2111007462 hasRelatedWork W3098321722 @default.
- W2111007462 hasRelatedWork W1747911895 @default.
- W2111007462 hasVolume "518" @default.
- W2111007462 isParatext "false" @default.
- W2111007462 isRetracted "false" @default.
- W2111007462 magId "2111007462" @default.
- W2111007462 workType "article" @default.