Research output per year
Research output per year
Personal profile
Education
1999 Ph.D., University of Pittsburgh
1992 B.S., Korea University
1992 B.S., Korea University
Professional Experience
• (2017.02-2018.01) Visiting scholar, University of Pennsylvania
• (2010.03-2011.01) Visiting scholar, FNAL
• (2000.09-2003.02) Post-doc, University of Manchester
• (2000.01-2000.08) Post-doc, Uinv. of Pittsburgh
• (2010.03-2011.01) Visiting scholar, FNAL
• (2000.09-2003.02) Post-doc, University of Manchester
• (2000.01-2000.08) Post-doc, Uinv. of Pittsburgh
Research Interests
1. Dark matter and dark energy in the universe
2. Modified Newtonian dynamics and modified gravity
3. Gravitational lensing
4. Cosmology
2. Modified Newtonian dynamics and modified gravity
3. Gravitational lensing
4. Cosmology
Major Research Achievements
1. Constaints on cosmological parameters through gravitational lensing
2. Gravitational lens modeling and statistical analyses
3. Studies on the external field effect of modified Newtonian dynamics
2. Gravitational lens modeling and statistical analyses
3. Studies on the external field effect of modified Newtonian dynamics
URL
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Collaborations and top research areas from the last five years
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Robust Evidence for the Breakdown of Standard Gravity at Low Acceleration from Statistically Pure Binaries Free of Hidden Companions
Chae, K. H., 1 Jan 2024, In: Astrophysical Journal. 960, 2, 114.Research output: Contribution to journal › Article › peer-review
Open Access12 Scopus citations -
Breakdown of the Newton-Einstein Standard Gravity at Low Acceleration in Internal Dynamics of Wide Binary Stars
Chae, K. H., 1 Aug 2023, In: Astrophysical Journal. 952, 2, 128.Research output: Contribution to journal › Article › peer-review
Open Access29 Scopus citations -
Distinguishing Dark Matter, Modified Gravity, and Modified Inertia with the Inner and Outer Parts of Galactic Rotation Curves
Chae, K. H., 1 Dec 2022, In: Astrophysical Journal. 941, 1, 55.Research output: Contribution to journal › Article › peer-review
Open Access21 Scopus citations -
Numerical Solutions of the External Field Effect on the Radial Acceleration in Disk Galaxies
Chae, K. H. & Milgrom, M., 1 Mar 2022, In: Astrophysical Journal. 928, 1, 24.Research output: Contribution to journal › Article › peer-review
Open Access17 Scopus citations -
Testing modified gravity theories with numerical solutions of the external field effect in rotationally supported galaxies
Chae, K. H., Lelli, F., Desmond, H., McGaugh, S. S. & Schombert, J. M., 15 Nov 2022, In: Physical Review D. 106, 10, 103025.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus citations