Lars Hernquist
Lars Eric Hernquist | |
---|---|
Nationality | American |
Alma mater | California Institute of Technology |
Known for | Illustris project |
Awards | Gruber Prize in Cosmology (2020) |
Scientific career | |
Fields | Astrophysics |
Institutions | Harvard University Harvard-Smithsonian Center for Astrophysics University of California, Santa Cruz |
Doctoral advisor | Roger Blandford |
Lars Hernquist (14 December 1954) is a theoretical astrophysicist and Mallinckrodt Professor of Astrophysics at the Harvard-Smithsonian Center for Astrophysics. He is best known for his research on dynamical processes in cosmology and galaxy formation/galaxy evolution.[1][2][3][4]
Career and research[]
Hernquist's research involves the dynamics of galaxies and the effect of a merger driven model for galaxy evolution. He is a world expert in simulating mergers of galaxies to demonstrate the expected appearance and morphology of the resulting body. He defined the "Hernquist Profile", which is an analytic expression for the distribution of dark matter in galaxies.[5] Hernquist's research is largely computational with one of the world's largest supercomputers accessible for his research.[6]
Awards[]
Hernquist was awarded the 2020 Gruber Prize in Cosmology jointly with Volker Springel, who together have made computer simulations "an indispensable tool for cosmologists, allowing them to test theories and locate fertile areas for further research."[7]
References[]
Scholia has a profile for Lars Hernquist (Q3218144). |
- ^ Chown, Marcus. "Science : Tadpole galaxies are lightweights". Cite magazine requires
|magazine=
(help) - ^ "Astrophysicist Maps Out Our New Galaxy". ScienceDaily. Retrieved 6 May 2020.
- ^ "Simulations Show How Growing Black Holes Regulate Galaxy Formation". ScienceDaily. Retrieved 6 May 2020.
- ^ "Magellanic Clouds Are First-Time Visitors". ScienceDaily. Retrieved 6 May 2020.
- ^ Hernquist, Lars (June 1990). "An Analytical Model for Spherical Galaxies and Bulges". Astrophysical Journal. 356: 359. Bibcode:1990ApJ...356..359H. doi:10.1086/168845. ISSN 0004-637X.
- ^ "Odyssey - PowerEdge M600 Cluster, Xeon E5410 2.3Ghz, Infiniband". www.top500.org. Retrieved 6 May 2020.
- ^ "2020 Gruber Cosmology Prize". gruber.yale.edu. Retrieved 6 May 2020.
External links[]
- Stellar scattering and the formation of exponential discs in self-gravitating systems Wu et al. Formula (1) is the Hernquist profile (for dark matter halo)
- Living people
- American astronomers
- Harvard University faculty
- Members of the United States National Academy of Sciences
- Lawrenceville School alumni
- American astronomer stubs