Author

AFRICAN RESEARCH NEXUS

SHINING A SPOTLIGHT ON AFRICAN RESEARCH

Caldwell, John A.R.

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Top Publications

Top Publications Authored or Co-Authored by "Caldwell, John A.R."

The Hubble ultra deep field
Astronomical Journal, Volume 132, No. 5, Year 2006, Citations 639
Discovery of a cool planet of 5.5 Earth masses through gravitational microlensing
Nature, Volume 439, No. 7075, Year 2006, Citations 522
One or more bound planets per Milky Way star from microlensing observations
Nature, Volume 481, No. 7380, Year 2012, Citations 483
The size evolution of galaxies since z ∼ 3: Combining SDSS, GEMS, and FIRES
Astrophysical Journal, Volume 650, No. 1 I, Year 2006, Citations 416
Toward an understanding of the rapid decline of the cosmic star formation rate
Astrophysical Journal, Volume 625, No. 1 I, Year 2005, Citations 391

Institutional Spectrum

Most Recent Affiliations

Institution	Country	Start Year	End Year	Affiliated Years
McDonald Observatory	United States	2006	2018	13
University of Texas System	United States	2004	2013	10
Space Telescope Science Institute	United States	2004	2012	9
Institut d’Astrophysique de Paris	France	2012	2012	1
Sorbonne Université	France	2012	2012	1
University of Texas	United States	2005	2009	5
PLANET/RoboNet Collaborations	United Kingdom	2009	2009	1
The University of Texas at Austin	United States	2006	2006	1

Disclaimer

All information and calculations provided are based on our current indexed publications and may change as more data is collected.

African Research Nexus

The African Research Nexus is a visionary initiative that seeks to increase the visibility of African Researchers and Institutions. We are a dynamic hub designed to transform the African research landscape and amplify the voices of our continent’s brightest minds.

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