On The Search of the “Elusive” Intermediate Mass Black-Holes
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F19%3A00517318" target="_blank" >RIV/67985815:_____/19:00517318 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.22201/ia.14052059p.2019.51.16" target="_blank" >http://dx.doi.org/10.22201/ia.14052059p.2019.51.16</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22201/ia.14052059p.2019.51.16" target="_blank" >10.22201/ia.14052059p.2019.51.16</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
On The Search of the “Elusive” Intermediate Mass Black-Holes
Popis výsledku v původním jazyce
Ultra-Luminous X-ray sources (ULXs) are accreting black holes for which their X-ray properties have been seen to be different to the case of stellar-mass black hole binaries. For most of the cases their intrinsic energy spectra are well described by a cold accretion disc (thermal) plus a curved high-energy emission components. The mass of the black hole (BH) derived from the thermal disc component is usually in the range of 100-105 solar masses, which have led to the idea that this can represent strong evidence of the Intermediate Mass Black Holes (IMBH), proposed to exist by theoretical studies but with no firm detection (as a class) so far. Recent theoretical and observational developments are leading towards the idea that these sources are instead compact objects accreting at an unusual super-Eddington regime instead. On the other hand, gravitational waves have been seen to be a useful tool for finding (some of these) IMBHs. We give a brief overview about the recent advent of the discovery of gravitational waves and their relationship with these so far elusive IMBHs.
Název v anglickém jazyce
On The Search of the “Elusive” Intermediate Mass Black-Holes
Popis výsledku anglicky
Ultra-Luminous X-ray sources (ULXs) are accreting black holes for which their X-ray properties have been seen to be different to the case of stellar-mass black hole binaries. For most of the cases their intrinsic energy spectra are well described by a cold accretion disc (thermal) plus a curved high-energy emission components. The mass of the black hole (BH) derived from the thermal disc component is usually in the range of 100-105 solar masses, which have led to the idea that this can represent strong evidence of the Intermediate Mass Black Holes (IMBH), proposed to exist by theoretical studies but with no firm detection (as a class) so far. Recent theoretical and observational developments are leading towards the idea that these sources are instead compact objects accreting at an unusual super-Eddington regime instead. On the other hand, gravitational waves have been seen to be a useful tool for finding (some of these) IMBHs. We give a brief overview about the recent advent of the discovery of gravitational waves and their relationship with these so far elusive IMBHs.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
10308 - Astronomy (including astrophysics,space science)
Návaznosti výsledku
Projekt
<a href="/cs/project/GA18-00533S" target="_blank" >GA18-00533S: Reverberace akrečních disků černých děr</a><br>
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Workshop on Robotic Autonomous Observatories /5./
ISBN
—
ISSN
1405-2059
e-ISSN
—
Počet stran výsledku
9
Strana od-do
96-104
Název nakladatele
Universidad Nacional Autonoma de Mexico
Místo vydání
Mexico City
Místo konání akce
Mazagon
Datum konání akce
16. 10. 2017
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
000480824300015