A4 Vertaisarvioitu artikkeli konferenssijulkaisussa
Galactic hard x-ray background: Inner galaxy
Tekijät: Krivonos R., Tsygankov S., Revnivtsev M., Sazonov S., Churazov E., Sunyaev R.
Toimittaja: N/A
Konferenssin vakiintunut nimi: INTEGRAL
Julkaisuvuosi: 2011
Lehti: POS Proceedings of Science
Kokoomateoksen nimi: INTEGRAL - A Science Workshop in Sardinia: The Extreme and Variable High Energy Sky, Extremesky 2011; Cagliari; Italy; 19 September 2011 through 23 September 2011
Tietokannassa oleva lehden nimi: Proceedings of Science
ISSN: 1824-8039
Verkko-osoite: https://pos.sissa.it/147/028/pdf
Tiivistelmä
In this report we presentmeasurements of Galactic Ridge X-ray Emission (GRXE) in the Galactic Center region using INTEGRAL scanning observations. The 25-60 keV band GRXE fluxes at l = 0°, l = -22.5°, and l = +22.5° are 154±15, 72±15, and 62±12 mCrab, respectively. The derived longitude profile of the GRXE is in good agreement with the Galactic distribution of stars obtained from infrared observations, which strongly indicates its stellar origin.
In this report we presentmeasurements of Galactic Ridge X-ray Emission (GRXE) in the Galactic Center region using INTEGRAL scanning observations. The 25-60 keV band GRXE fluxes at l = 0°, l = -22.5°, and l = +22.5° are 154±15, 72±15, and 62±12 mCrab, respectively. The derived longitude profile of the GRXE is in good agreement with the Galactic distribution of stars obtained from infrared observations, which strongly indicates its stellar origin.
Turun yliopiston Tutkimustietojärjestelmän portaali