Matches in SemOpenAlex for { <https://semopenalex.org/work/W1535146808> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W1535146808 startingPage "109" @default.
- W1535146808 abstract "Observations of the 511 keV emission in the direction of 1E 1740.7-2942 (1E) using the earth burst and transient source experiment (BATSE) onboard the Compton Gamma Ray Observatory (CGRO), are presented. The CGRO phase 1 average spectrum of 1E is calculated using a method which assumes that a given source spectrum is the sum of the flux coming directly from the object and the contribution from the surrounding diffuse emission. The 1E light curve is calculated in the 40 to 150 keV range. It presents a constant flux excess of 70 mCrab in comparison with observations from the SIGMA gamma ray telescope onboard the GRANAT observatory. By removing this contribution, the 1E spectral transition from the low state to the high standard state observed by SIGMA is confirmed, and it is shown that the 511 keV flux is independent of the 1E long term evolution from low state to high standard state. It is concluded that the 511 keV emission of (4.2 +/- 1.3) x 140(exp -4) photons/sq cm s observed in the direction of 1E is mainly diffuse and spatially extended." @default.
- W1535146808 created "2016-06-24" @default.
- W1535146808 creator A5019442484 @default.
- W1535146808 creator A5028018615 @default.
- W1535146808 creator A5030540258 @default.
- W1535146808 creator A5030998425 @default.
- W1535146808 creator A5041921737 @default.
- W1535146808 creator A5047121906 @default.
- W1535146808 creator A5070693026 @default.
- W1535146808 creator A5089605071 @default.
- W1535146808 date "1997-03-01" @default.
- W1535146808 modified "2023-09-23" @default.
- W1535146808 title "Measuring the 511 keV emission in the direction of 1E1740.7-2942 with BATSE" @default.
- W1535146808 hasPublicationYear "1997" @default.
- W1535146808 type Work @default.
- W1535146808 sameAs 1535146808 @default.
- W1535146808 citedByCount "0" @default.
- W1535146808 crossrefType "journal-article" @default.
- W1535146808 hasAuthorship W1535146808A5019442484 @default.
- W1535146808 hasAuthorship W1535146808A5028018615 @default.
- W1535146808 hasAuthorship W1535146808A5030540258 @default.
- W1535146808 hasAuthorship W1535146808A5030998425 @default.
- W1535146808 hasAuthorship W1535146808A5041921737 @default.
- W1535146808 hasAuthorship W1535146808A5047121906 @default.
- W1535146808 hasAuthorship W1535146808A5070693026 @default.
- W1535146808 hasAuthorship W1535146808A5089605071 @default.
- W1535146808 hasConcept C120665830 @default.
- W1535146808 hasConcept C121332964 @default.
- W1535146808 hasConcept C1276947 @default.
- W1535146808 hasConcept C130726490 @default.
- W1535146808 hasConcept C159317903 @default.
- W1535146808 hasConcept C159985019 @default.
- W1535146808 hasConcept C191897082 @default.
- W1535146808 hasConcept C192562407 @default.
- W1535146808 hasConcept C204323151 @default.
- W1535146808 hasConcept C2779919027 @default.
- W1535146808 hasConcept C2780848835 @default.
- W1535146808 hasConcept C2983812646 @default.
- W1535146808 hasConcept C44870925 @default.
- W1535146808 hasConcept C68709404 @default.
- W1535146808 hasConcept C7910260 @default.
- W1535146808 hasConceptScore W1535146808C120665830 @default.
- W1535146808 hasConceptScore W1535146808C121332964 @default.
- W1535146808 hasConceptScore W1535146808C1276947 @default.
- W1535146808 hasConceptScore W1535146808C130726490 @default.
- W1535146808 hasConceptScore W1535146808C159317903 @default.
- W1535146808 hasConceptScore W1535146808C159985019 @default.
- W1535146808 hasConceptScore W1535146808C191897082 @default.
- W1535146808 hasConceptScore W1535146808C192562407 @default.
- W1535146808 hasConceptScore W1535146808C204323151 @default.
- W1535146808 hasConceptScore W1535146808C2779919027 @default.
- W1535146808 hasConceptScore W1535146808C2780848835 @default.
- W1535146808 hasConceptScore W1535146808C2983812646 @default.
- W1535146808 hasConceptScore W1535146808C44870925 @default.
- W1535146808 hasConceptScore W1535146808C68709404 @default.
- W1535146808 hasConceptScore W1535146808C7910260 @default.
- W1535146808 hasLocation W15351468081 @default.
- W1535146808 hasOpenAccess W1535146808 @default.
- W1535146808 hasPrimaryLocation W15351468081 @default.
- W1535146808 hasRelatedWork W111601013 @default.
- W1535146808 hasRelatedWork W1511822714 @default.
- W1535146808 hasRelatedWork W1515302624 @default.
- W1535146808 hasRelatedWork W1583966473 @default.
- W1535146808 hasRelatedWork W1597114098 @default.
- W1535146808 hasRelatedWork W1600487011 @default.
- W1535146808 hasRelatedWork W1635968149 @default.
- W1535146808 hasRelatedWork W1669862733 @default.
- W1535146808 hasRelatedWork W1967431304 @default.
- W1535146808 hasRelatedWork W1968303220 @default.
- W1535146808 hasRelatedWork W1977204307 @default.
- W1535146808 hasRelatedWork W1985202910 @default.
- W1535146808 hasRelatedWork W2001943712 @default.
- W1535146808 hasRelatedWork W2009837251 @default.
- W1535146808 hasRelatedWork W2020753495 @default.
- W1535146808 hasRelatedWork W2107464092 @default.
- W1535146808 hasRelatedWork W2113024578 @default.
- W1535146808 hasRelatedWork W2153789022 @default.
- W1535146808 hasRelatedWork W3101271637 @default.
- W1535146808 hasVolume "382" @default.
- W1535146808 isParatext "false" @default.
- W1535146808 isRetracted "false" @default.
- W1535146808 magId "1535146808" @default.
- W1535146808 workType "article" @default.