Gilbert Holder Cosmologist
Gilbert Holder’s research focuses on cosmology. He is particularly interested in the formation of structure in the universe, such as superclusters, clusters of galaxies, galaxies, stars, and planets. He searches for the observable imprints of the processes that formed these structures, through scattering effects (such as the Sunyaev-Zeldovich effect) and gravitational distortions (of distant background objects or of the microwave background fluctuations).
Areas of study include galaxy clusters, large angle CMB anisotropy, and gravitational lensing.
Carl Sagan Outstanding Teacher Award, 2001.
Z. Hairman, and G. Holder, "The reionization history at high redshifts. I. Physical models and new constraints from cosmic microwave background polarization," Astrophys. J., vol. 595, no. 1, pp. 1, 2009.
Senior Fellow Cosmology & Gravity
McGill UniversityDepartment of Physics
PhD (Astronomy and Astrophysics) University of Chicago
M.Sc. (Physics) Queen's University
B.Sc. (Astrophysics) Queen's University
Ideas Related to Gilbert Holder
In the early Universe, there were 1,000 times more star-forming galaxies than today. By measuring how far these starburst galaxies...
Research team, including CIFAR Junior Fellow, discovers massive galaxy cluster that is rapidly spewing stars
Keith Vanderlinde (McGill), Junior Fellow in CIFAR’s Cosmology and Gravity program and Scholars Matthew Dobbs and Gilbert Holder at McGill University were part...