Matches in SemOpenAlex for { <https://semopenalex.org/work/W3102173085> ?p ?o ?g. }
- W3102173085 endingPage "561" @default.
- W3102173085 startingPage "556" @default.
- W3102173085 abstract "We report on optical, near-infrared, and centimeter radio observations of GRB 000418 that allow us to follow the evolution of the afterglow from 2 to 200 days after the γ-ray burst (GRB). In modeling these broadband data, we find that an isotropic explosion in a constant-density medium is unable to simultaneously fit both the radio and optical data. However, a jetlike outflow into either a constant density or wind-stratified medium with an opening angle of 10°-20° provides a good description of the data. The evidence in favor of a jet interpretation is based on the behavior of the radio light curves, since the expected jet break is masked at optical wavelengths by the light of the host galaxy. We also find evidence for extinction, presumably arising from within the host galaxy, with A = 0.4 mag, as well as host flux densities of FR = 1.1 μJy and FK = 1.7 μJy. These values supersede previous work on this burst as a result of the availability of a broadband data set allowing a global fitting approach. A model in which the GRB explodes isotropically into a wind-stratified circumburst medium cannot be ruled out by these data. However, in examining a sample of other bursts (e.g., GRB 990510, GRB 000301C), we favor the jet interpretation for GRB 000418." @default.
- W3102173085 created "2020-11-23" @default.
- W3102173085 creator A5001676475 @default.
- W3102173085 creator A5008533004 @default.
- W3102173085 creator A5015378991 @default.
- W3102173085 creator A5027427126 @default.
- W3102173085 creator A5032822564 @default.
- W3102173085 creator A5036228832 @default.
- W3102173085 creator A5055967905 @default.
- W3102173085 creator A5056485618 @default.
- W3102173085 creator A5062465222 @default.
- W3102173085 creator A5066147484 @default.
- W3102173085 creator A5068837797 @default.
- W3102173085 creator A5069039589 @default.
- W3102173085 creator A5073953683 @default.
- W3102173085 creator A5077556226 @default.
- W3102173085 creator A5086229423 @default.
- W3102173085 creator A5086662351 @default.
- W3102173085 creator A5090935742 @default.
- W3102173085 creator A5091403232 @default.
- W3102173085 date "2001-08-01" @default.
- W3102173085 modified "2023-09-23" @default.
- W3102173085 title "GRB 000418: A Hidden Jet Revealed" @default.
- W3102173085 cites W1913860194 @default.
- W3102173085 cites W1972458802 @default.
- W3102173085 cites W1976139832 @default.
- W3102173085 cites W1976852775 @default.
- W3102173085 cites W1983151084 @default.
- W3102173085 cites W1987204710 @default.
- W3102173085 cites W1992020520 @default.
- W3102173085 cites W1996857279 @default.
- W3102173085 cites W2005242283 @default.
- W3102173085 cites W2015586533 @default.
- W3102173085 cites W2018902878 @default.
- W3102173085 cites W2019835099 @default.
- W3102173085 cites W2026795906 @default.
- W3102173085 cites W2039365614 @default.
- W3102173085 cites W2045653879 @default.
- W3102173085 cites W2048666301 @default.
- W3102173085 cites W2049230356 @default.
- W3102173085 cites W2050170524 @default.
- W3102173085 cites W2061817813 @default.
- W3102173085 cites W2062585019 @default.
- W3102173085 cites W2070549958 @default.
- W3102173085 cites W2083283224 @default.
- W3102173085 cites W2084195249 @default.
- W3102173085 cites W2092916207 @default.
- W3102173085 cites W2111817932 @default.
- W3102173085 cites W2115218015 @default.
- W3102173085 cites W2116776928 @default.
- W3102173085 cites W2124323875 @default.
- W3102173085 cites W2148712094 @default.
- W3102173085 cites W2164134530 @default.
- W3102173085 cites W3099163438 @default.
- W3102173085 cites W3099500992 @default.
- W3102173085 cites W3099653790 @default.
- W3102173085 cites W3100160249 @default.
- W3102173085 cites W3100389857 @default.
- W3102173085 cites W3101302311 @default.
- W3102173085 cites W3102324693 @default.
- W3102173085 cites W3103771017 @default.
- W3102173085 cites W3103957125 @default.
- W3102173085 cites W3104298768 @default.
- W3102173085 cites W4253105158 @default.
- W3102173085 doi "https://doi.org/10.1086/321612" @default.
- W3102173085 hasPublicationYear "2001" @default.
- W3102173085 type Work @default.
- W3102173085 sameAs 3102173085 @default.
- W3102173085 citedByCount "56" @default.
- W3102173085 countsByYear W31021730852012 @default.
- W3102173085 countsByYear W31021730852014 @default.
- W3102173085 countsByYear W31021730852015 @default.
- W3102173085 countsByYear W31021730852016 @default.
- W3102173085 countsByYear W31021730852018 @default.
- W3102173085 countsByYear W31021730852019 @default.
- W3102173085 countsByYear W31021730852022 @default.
- W3102173085 crossrefType "journal-article" @default.
- W3102173085 hasAuthorship W3102173085A5001676475 @default.
- W3102173085 hasAuthorship W3102173085A5008533004 @default.
- W3102173085 hasAuthorship W3102173085A5015378991 @default.
- W3102173085 hasAuthorship W3102173085A5027427126 @default.
- W3102173085 hasAuthorship W3102173085A5032822564 @default.
- W3102173085 hasAuthorship W3102173085A5036228832 @default.
- W3102173085 hasAuthorship W3102173085A5055967905 @default.
- W3102173085 hasAuthorship W3102173085A5056485618 @default.
- W3102173085 hasAuthorship W3102173085A5062465222 @default.
- W3102173085 hasAuthorship W3102173085A5066147484 @default.
- W3102173085 hasAuthorship W3102173085A5068837797 @default.
- W3102173085 hasAuthorship W3102173085A5069039589 @default.
- W3102173085 hasAuthorship W3102173085A5073953683 @default.
- W3102173085 hasAuthorship W3102173085A5077556226 @default.
- W3102173085 hasAuthorship W3102173085A5086229423 @default.
- W3102173085 hasAuthorship W3102173085A5086662351 @default.
- W3102173085 hasAuthorship W3102173085A5090935742 @default.
- W3102173085 hasAuthorship W3102173085A5091403232 @default.
- W3102173085 hasBestOaLocation W31021730851 @default.
- W3102173085 hasConcept C119947313 @default.
- W3102173085 hasConcept C121332964 @default.