Neal Katz

Neal Katz is a Professor in the Department of Astronomy at the University of Massachusetts Amherst. He holds a Ph.D. in Astrophysics from Princeton University and a B.S. in Astronomy, Mathematics, and Physics from the University of Michigan. His research focuses on galaxy formation and evolution, leveraging high-performance cosmological simulations to explore processes like cold accretion, galactic winds, and the interplay between dark matter and baryonic components. He has pioneered studies of the circumgalactic medium and Lyman Alpha forest, contributing to our understanding of galaxy-environment interactions and feedback mechanisms.

Notable research themes include the role of cold gas accretion in galaxy growth, the dynamics of barred galaxies, and the development of advanced simulation frameworks like PhEW and ELUCID. His work integrates observational data from projects like the COS-Halos survey with computational models to address unresolved questions in galaxy evolution. Recent projects include the BASIC campaign studying low-metallicity absorbers and studies of the Coma Galaxy Cluster using constrained hydro simulations.

Dr. Katz has contributed to over 50 peer-reviewed articles since 2006, with recent work emphasizing galaxy winds, cosmic web dynamics, and innovative visualization techniques using virtual reality. His research has been funded through collaborative NSF grants and leverages cutting-edge facilities like the MeerKAT radio array.

His academic contributions extend to methodological advancements in numerical astrophysics, including improved algorithms for N-body simulations and Bayesian analysis techniques for galaxy structure decomposition.