K. U. Ratnatunga
Publications by Year
Research Areas
Astronomy and Astrophysical Research, Stellar, planetary, and galactic studies, Galaxies: Formation, Evolution, Phenomena, Astronomical Observations and Instrumentation, Adaptive optics and wavefront sensing
Most-Cited Works
- → The Morphological Mix of Field Galaxies to [ITAL]m[/ITAL][TINF][ITAL]I[/ITAL][/TINF] = 24.25 Magnitudes ([ITAL]b[/ITAL][TINF][ITAL]J[/ITAL][/TINF] ∼ 26 Magnitudes) from a Deep [ITAL]Hubble Space Telescope[/ITAL] WFPC2 Image(1995)152 cited
- → Estimated number of field stars toward Galactic globular clusters and Local Group Galaxies(1985)116 cited
- → The morphology of faint galaxies in Medium Deep Survey images using WFPC2(1994)94 cited
- → A Study of Nine High-Redshift Clusters of Galaxies. III. [ITAL]Hubble[/ITAL] [ITAL]Space[/ITAL] [ITAL]T[/ITAL][ITAL]elescope[/ITAL] Morphology of Clusters 0023+0423 and 1604+4304(1998)72 cited
- → Disk and Bulge Morphology of WFPC2 Galaxies: The [ITAL]HUBBLE SPACE TELESCOPE[/ITAL] Medium Deep Survey Database(1999)67 cited
- → A Measurement of the Cosmological Constant Using Elliptical Galaxies as Strong Gravitational Lenses(1997)66 cited
- → Weak gravitational lensing around field galaxies in Hubble Space Telescope survey images(1996)63 cited
- → The Hubble Space Telescope Medium Deep Survey with the Wide Field and Planetary Camera. 1: Methodology and results on the field near 3C 273(1994)62 cited
- → Galaxy Morphology without Classification: Self‐organizing Maps(1997)61 cited
- → Field K giants in Galactic halo. II - Improved abundance and kinematic parameters(1989)49 cited