52 citations · 204 across the 8 of their papers we have counts for
8 papers
The Importance of the Population III Initial Mass Function in Determining the Characteristics of the Earliest Galaxies
Richard Sarmento, Evan Scannapieco
We use large-scale cosmological simulations to study the prospect of observing Population III (Pop III) bright galaxies with the James Webb Space Telescope (JWST). To quantify the…
GLIMPSE: An ultra-faint 10 Pop III Galaxy Candidate and First Constraints on the Pop III UV Luminosity Function at
Seiji Fujimoto, Rohan P. Naidu, John Chisholm +32
Detecting the first generation of stars, Population III (PopIII), has been a long-standing goal in astrophysics, yet they remain elusive even in the JWST era. Here we present a nov…
The Effects of Radiative Feedback and Supernova Induced Turbulence on Early Galaxies
Richard Sarmento, Evan Scannapieco
The recently launched James Webb Space Telescope promises unparalleled advances in our understanding of the first stars and galaxies, but realizing this potential requires cosmolog…
The Thermal Sunyaev-Zel'dovich Effect from Massive, Quiescent 0.5 z 1.5 Galaxies
Jeremy Meinke, Kathrin Böckmann, Seth Cohen +5
We use combined South Pole Telescope (SPT)+Planck temperature maps to analyze the circumgalactic medium (CGM) encompassing 138,235 massive, quiescent 0.5 z 1.5 galaxi…
Following the Cosmic Evolution of Pristine Gas III: The Observational Consequences of the Unknown Properties of Population III Stars
Richard Sarmento, Evan Scannapieco, Benoit Côté
We study the observational consequences of several unknown properties of Population III (Pop III) stars using large-scale cosmological simulations that include a subgrid model to t…
On Neutron Star Mergers as the Source of r-process Enhanced Metal Poor Stars in the Milky Way
Mohammadtaher Safarzadeh, Richard Sarmento, Evan Scannapieco
We model the history of Galactic r-process enrichment using high-redshift, high-resolution zoom cosmological simulations of a Milky Way (MW) type halo. We assume that all r-process…
Following the Cosmic Evolution of Pristine Gas II: The search for Pop III-Bright Galaxies
Richard Sarmento, Evan Scannapieco, Seth Cohen
Direct observational searches for Population III (Pop III) stars at high redshift are faced with the question of how to select the most promising targets for spectroscopic follow-u…
Following The Cosmic Evolution Of Pristine Gas I: Implications For Milky Way Halo Stars
Richard Sarmento, Evan Scannapieco, Liubin Pan
We make use of new subgrid model of turbulent mixing to accurately follow the cosmological evolution of the first stars, the mixing of their supernova ejecta, and the impact on the…