094253
收藏DataCite Commons2026-03-09 更新2026-05-03 收录
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http://esdcdoi.esac.esa.int/doi/html/data/astronomy/xmm-newton/094253.html
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资源简介：
Constraining the population of intermediate black holes (IMBHs) can help solveone of the long-standing problems in modern astrophysics the origin ofsupermassive black holes (SMBHs). Among the 305 optically selected IMBHcandidates (3e4<MBH<2e5 MSun) published to date which reside in galaxy centersand appear as weak type-I AGN only 24 are confirmed in X-rays and 23 more areawaiting confirmation with Chandra. We propose an XMM-Newton fulfil program for40 IMBH candidates to probe lower Eddington rates and BHs residing in non-dwarfhost galaxies. Our program will help to understand the masses of black holeseeds. This proposal was accepted in AO-22 but no observations have been madeas of Oct/2023. [truncated! Please see actual data for full text]
提供机构：
European Space Agency
创建时间：
2026-03-09
