Matches in SemOpenAlex for { <https://semopenalex.org/work/W3098751488> ?p ?o ?g. }
- W3098751488 endingPage "838" @default.
- W3098751488 startingPage "825" @default.
- W3098751488 abstract "We present an exhaustive analysis of five broad-band observations of GRS 1915+105 in two variability states, chi and omega, observed simultaneously by the PCA, HEXTE and OSSE. We find all the spectra well fitted by Comptonization of disc blackbody photons, with very strong evidence for the presence of a nonthermal electron component in the Comptonizing plasma. Both the energy and the power spectra in the chi state are typical to the very high/intermediate state of black-hole binaries. The spectrum of the omega state is characterized by a strong blackbody component Comptonized by thermal electrons and a weak nonthermal tail. We then calculate rms spectra (fractional variability as functions of energy) for the PCA data. We accurately model the rms spectra by coherent superposition of variability in the components implied by the spectral fits, namely a less variable blackbody and more variable Comptonization. The latter dominates at high energies, resulting in a flattening of the rms at high energies in most of the data. This is also the case for the spectra of the QPOs present in the chi state. Then, some of our data require a radial dependence of the rms of the disc blackbody. We also study the distance to the source, and find 11 kpc as the most likely value, contrary to a recent claim of a much lower value." @default.
- W3098751488 created "2020-11-23" @default.
- W3098751488 creator A5013433142 @default.
- W3098751488 creator A5043134418 @default.
- W3098751488 creator A5059436937 @default.
- W3098751488 creator A5073507359 @default.
- W3098751488 creator A5082617502 @default.
- W3098751488 date "2005-07-01" @default.
- W3098751488 modified "2023-10-15" @default.
- W3098751488 title "GRS 1915+105: the distance, radiative processes and energy-dependent variability" @default.
- W3098751488 cites W1645640467 @default.
- W3098751488 cites W1655017597 @default.
- W3098751488 cites W1844333606 @default.
- W3098751488 cites W1966671405 @default.
- W3098751488 cites W1984073662 @default.
- W3098751488 cites W1987611750 @default.
- W3098751488 cites W1994292981 @default.
- W3098751488 cites W2002201591 @default.
- W3098751488 cites W2014094257 @default.
- W3098751488 cites W2016291577 @default.
- W3098751488 cites W2017772783 @default.
- W3098751488 cites W2023421425 @default.
- W3098751488 cites W2025023223 @default.
- W3098751488 cites W2040784656 @default.
- W3098751488 cites W2046511842 @default.
- W3098751488 cites W2046612746 @default.
- W3098751488 cites W2047021262 @default.
- W3098751488 cites W2049425960 @default.
- W3098751488 cites W2052295848 @default.
- W3098751488 cites W2052519562 @default.
- W3098751488 cites W2052926897 @default.
- W3098751488 cites W2071187224 @default.
- W3098751488 cites W2075781054 @default.
- W3098751488 cites W2080180687 @default.
- W3098751488 cites W2083758752 @default.
- W3098751488 cites W2086423889 @default.
- W3098751488 cites W2089147487 @default.
- W3098751488 cites W2098715314 @default.
- W3098751488 cites W2108584130 @default.
- W3098751488 cites W2120201702 @default.
- W3098751488 cites W2125521243 @default.
- W3098751488 cites W2129651052 @default.
- W3098751488 cites W2137176011 @default.
- W3098751488 cites W2137333519 @default.
- W3098751488 cites W2146450291 @default.
- W3098751488 cites W2148110644 @default.
- W3098751488 cites W2154718864 @default.
- W3098751488 cites W3098531689 @default.
- W3098751488 cites W3098743007 @default.
- W3098751488 cites W3099592367 @default.
- W3098751488 cites W3100172136 @default.
- W3098751488 cites W3101938010 @default.
- W3098751488 cites W3102895663 @default.
- W3098751488 cites W3103515782 @default.
- W3098751488 cites W3103723546 @default.
- W3098751488 cites W3103780205 @default.
- W3098751488 cites W3104075824 @default.
- W3098751488 cites W3105466571 @default.
- W3098751488 cites W3106123903 @default.
- W3098751488 cites W3121774938 @default.
- W3098751488 cites W4213457872 @default.
- W3098751488 doi "https://doi.org/10.1111/j.1365-2966.2005.09112.x" @default.
- W3098751488 hasPublicationYear "2005" @default.
- W3098751488 type Work @default.
- W3098751488 sameAs 3098751488 @default.
- W3098751488 citedByCount "53" @default.
- W3098751488 countsByYear W30987514882012 @default.
- W3098751488 countsByYear W30987514882013 @default.
- W3098751488 countsByYear W30987514882014 @default.
- W3098751488 countsByYear W30987514882016 @default.
- W3098751488 countsByYear W30987514882017 @default.
- W3098751488 countsByYear W30987514882018 @default.
- W3098751488 countsByYear W30987514882020 @default.
- W3098751488 countsByYear W30987514882021 @default.
- W3098751488 crossrefType "journal-article" @default.
- W3098751488 hasAuthorship W3098751488A5013433142 @default.
- W3098751488 hasAuthorship W3098751488A5043134418 @default.
- W3098751488 hasAuthorship W3098751488A5059436937 @default.
- W3098751488 hasAuthorship W3098751488A5073507359 @default.
- W3098751488 hasAuthorship W3098751488A5082617502 @default.
- W3098751488 hasBestOaLocation W30987514881 @default.
- W3098751488 hasConcept C120665830 @default.
- W3098751488 hasConcept C121332964 @default.
- W3098751488 hasConcept C186370098 @default.
- W3098751488 hasConcept C44870925 @default.
- W3098751488 hasConcept C62520636 @default.
- W3098751488 hasConcept C74902906 @default.
- W3098751488 hasConceptScore W3098751488C120665830 @default.
- W3098751488 hasConceptScore W3098751488C121332964 @default.
- W3098751488 hasConceptScore W3098751488C186370098 @default.
- W3098751488 hasConceptScore W3098751488C44870925 @default.
- W3098751488 hasConceptScore W3098751488C62520636 @default.
- W3098751488 hasConceptScore W3098751488C74902906 @default.
- W3098751488 hasIssue "3" @default.
- W3098751488 hasLocation W30987514881 @default.
- W3098751488 hasLocation W30987514882 @default.
- W3098751488 hasOpenAccess W3098751488 @default.
- W3098751488 hasPrimaryLocation W30987514881 @default.