The broad band spectral properties of SgrA* . The fate of the dusty object approaching the center

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F13%3A00423356" target="_blank" >RIV/67985815:_____/13:00423356 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The broad band spectral properties of SgrA* . The fate of the dusty object approaching the center

Original language description

The super-massive 4 million solar mass black hole (SMBH) SgrA* shows flare emission from the millimeter to the X-ray domain. A flare analysis in the framework of a Synchrotron Self Compton (SSC) mechanism shows that a scenario in which the infrared flares are explained by synchrotron emission and the associated X-ray flares are produced via SSC emission can also explain the variability spectrum observed in the sub-millimeter radio domain. In September 2013 a dust object will pass by SgrA* giving hope for extraordinary flare events that will tell us more about the accretion and radiation mechanism close to the super massive black hole.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Memorie della Societa Astronomica Italiana

ISSN

0037-8720

e-ISSN

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Volume of the periodical

84

Issue of the periodical within the volume

3

Country of publishing house

IT - ITALY

Number of pages

4

Pages from-to

618-621

UT code for WoS article

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EID of the result in the Scopus database

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