Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
IRON K FLUORESCENT LINES FROM RELATIVISTIC, IONIZED DISCS
Autore:
MATT G; FABIAN AC; ROSS RR;
Indirizzi:
UNIV CAMBRIDGE,INST ASTRON,MADINGLEY RD CAMBRIDGE CB3 0HA ENGLAND CNR,IST ASTROFIS SPAZIALE I-00044 FRASCATI ITALY COLL HOLY CROSS,DEPT PHYS WORCESTER MA 01610
Titolo Testata:
Monthly Notices of the Royal Astronomical Society
fascicolo: 4, volume: 278, anno: 1996,
pagine: 1111 - 1120
SICI:
0035-8711(1996)278:4<1111:IKFLFR>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
ACTIVE GALACTIC NUCLEI; X-RAY REFLECTION; PHOTOIONIZED ACCRETION DISKS; COLD MATTER; CYGNUS X-1; SEYFERT-1 GALAXIES; CROSS-SECTIONS; BLACK-HOLE; SPECTRA; BINARIES;
Keywords:
ACCRETION, ACCRETION DISCS; LINE, PROFILES; RADIATIVE TRANSFER; GALAXIES, ACTIVE; X-RAYS, GALAXIES; X-RAYS, STARS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
44
Recensione:
Indirizzi per estratti:
Citazione:
G. Matt et al., "IRON K FLUORESCENT LINES FROM RELATIVISTIC, IONIZED DISCS", Monthly Notices of the Royal Astronomical Society, 278(4), 1996, pp. 1111-1120

Abstract

We present detailed Monte Carlo calculations of the iron K alpha lines from X-ray photoionized, relativistic accretion discs. The vertical ionization structure of the matter has been taken into account, and Compton scattering and resonant absorption have been treated in detail. We find that the ratio of lines emitted by different iron ions depends, apart from the ionization parameter, on the disc inclination angle. The line profiles with relativistic corrections have also been calculated; they can be used to distinguish between different source geometries.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/07/20 alle ore 10:49:22