摘要：<正>There has been suggestive evidence of intermediate-mass(~10^3-10^4 M⊙)black hole(IMBHs)existin...<正>There has been suggestive evidence of intermediate-mass(~10^3-10^4 M⊙)black hole(IMBHs)existing in some globular clusters(GCs)and dwarf galaxies.A star might be tidally captured and disrupted if it显示全部
摘要：<正>Active Galactic Nuclei(abbreviation:AGNs)are very interesting and attractive objects for resear...<正>Active Galactic Nuclei(abbreviation:AGNs)are very interesting and attractive objects for researching in extragalactic sources,which have twomajor classes,namely radio loud AGNs and radio quiet AGNs显示全部
摘要：<正>Two X-ray sources are recently discovered in compact companions to elliptical galaxies to show ...<正>Two X-ray sources are recently discovered in compact companions to elliptical galaxies to show ultra-luminous flares with fast rise(~minute)and slow decay(~hour),and with a peak luminosity~10^(40-4显示全部
