Dr. David Rapetti photo
Assistant Director
University of Colorado Boulder

Center for Astrophysics and Space Astronomy
University of Colorado
389 UCB
Boulder, Colorado 80309-0389

Observational and theoretical cosmology (dark energy, dark matter, modified gravity, inflation, neutrinos, etc.), cosmological probes (galaxy cluster mass function, cluster gas-mass fraction, redshifted hyperfine 21-cm transition from neutral hydrogen, cosmic microwave background, supernovae, clustering of galaxies and clusters, baryon acoustic oscillations, etc.), first stars, galaxies and black holes, and epoch of reionization, cluster astrophysics and observable-mass scaling relations, Bayesian statistics and inference.

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