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Physical Properties of Galaxies from z=2-4
Galaxy Evolution Galaxy Structure Interstellar Medium Stellar Populations
2011/10/21
The epoch of galaxy assembly from 2<=z<=4 marks a critical stage during the evolution of today's galaxy population. During this period the star-formation activity in the Universe was at its peak level...
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...
CCD Photometry of the Globular Cluster M15：RR Lyrae Fourier Decomposition and Physical Parameters
CCD Photometry RR Lyrae Globular Cluster M15
2009/6/30
CCD Photometry of the Globular Cluster M15：RR Lyrae Fourier Decomposition and Physical Parameters。
Physical conditions in NGC 6543 from ISO and HST data and the pitfalls of temperature maps
Physical conditions temperature maps NGC 6543
2009/6/9
Physical conditions in NGC 6543 from ISO and HST data and the pitfalls of temperature maps。