搜索结果: 1-4 共查到“星系际物质 high-redshift”相关记录4条 . 查询时间(0.093 秒)
BLR Physical Conditions in Extreme Population A Quasars: a Method to Estimate Central Black Hole Mass at High Redshift
Physical Conditions Extreme Population Quasars
2011/10/10
We describe a method for determination of physical conditions in the broad line regions of a significant subsample of Seyfert-1 nuclei and quasars. Several diagnostic ratios based on intermediate (AlI...
Black Hole growth and AGN obscuration by instability-driven inflows in high-redshift disk galaxies fed by cold streams
instability-driven inflows high-redshift disk galaxies cold streams
2011/9/29
Disk galaxies at high redshift have been predicted to maintain high gas surface densities due to continuous feeding by intense cold streams leading to violent gravitational instability, transient feat...
The source of metals in the high-redshift lyman-_ forest
metals high-redshift lyman-_ forest
2009/6/26
The source of metals in the high-redshift lyman-_ forest。
Understanding the history of obscured star formation in the high-redshift with coordinated GTC and LMT surveys
obscured star formation high-redshift LMT surveys
2009/6/18
Understanding the history of obscured star formation in the high-redshift with coordinated GTC and LMT surveys。