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November 19, 2014
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PublicationWe investigate the impacts of the evolution of dust mass and grain size distribution within a Milky Way-like (MW-like) galaxy simulation on global attenuation curves, focusing …
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PublicationWomen are consistently underrepresented in astrophysics yet are simultaneously subject to disproportionate attrition at every career stage. This disparity between demonstrated efficacy in job performance and ultimate career …
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PublicationWomen are consistently underrepresented in astrophysics yet are simultaneously subject to disproportionate attrition at every career stage. This disparity between demonstrated efficacy in job performance and ultimate career …
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PublicationWomen are consistently underrepresented in astrophysics yet are simultaneously subject to disproportionate attrition at every career stage. This disparity between demonstrated efficacy in job performance and ultimate career …
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PublicationWe perform the first direct cosmological and astrophysical parameter inference from the combination of galaxy luminosity functions and colours using a simulation-based inference approach. Using the SYNTHESIZER …
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PublicationWe address the origin of the Little Red Dots (LRDs) seen by JWST at cosmic morning (\(z \!=\! 4 \!-\! 8\)) as compact stellar systems with over-massive black holes …
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Toward Robustness across Cosmological Simulation Models IllustrisTNG, SIMBA, Astrid, and Swift-Eagle
PublicationThe rapid advancement of large-scale cosmological simulations has opened new avenues for cosmological and astrophysical research. However, the increasing diversity among cosmological simulation models presents a challenge … -
PublicationWe present the science drivers for the far-infrared enhanced survey spectrometer (FIRESS), one of two science instruments on the PRobe Infrared Mission for Astrophysics. FIRESS is designed …
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PublicationThe Astro2020 Decadal Survey recommended a new line of astrophysics observatories intermediate in scale between MIDEXs and Flagship-class observatories. In response, NASA created the Astrophysics Probe Explorer …
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Publication… mean gas-mass fraction of our entire sample at 4.0 < z < 11.4 is very high: f$_{\rm gas} \gtrsim$0.9. All of our galaxies, including …
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PublicationThe James Webb Space Telescope (JWST) and Atacama Large Millimeter/submillimeter Array have detected emission lines from the ionized interstellar medium (ISM) in some of the first galaxies …
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PublicationWe investigate the coevolution of metals and dust for 173 galaxies at 4.08 presents a metal-to-stellar mass ratio larger than a few 10^-3, above …
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PublicationIn 2017, the next generation Very Large Array (ngVLA) Science Advisory Council, together with the international astronomy community, developed a set of five Key Science Goals (KSGs) to …
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PublicationThe circumgalactic medium (CGM) plays a pivotal role in regulating gas flows around galaxies and thus shapes their evolution. However, the details of how galaxies and their CGM …
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PublicationWe present a suite of high-resolution simulations of an isolated dwarf galaxy using four different hydrodynamical codes: {sc Gizmo}, {sc Arepo}, {sc Gadget}, and {sc Ramses}. All …
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PublicationThe abundance of bright galaxies at z>8 can provide key constraints on models of galaxy formation and evolution, as the predicted abundance varies greatly when different physical …
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PublicationUncertain feedback processes in galaxies affect the distribution of matter, currently limiting the power of weak lensing surveys. If we can identify cosmological statistics that are robust against …
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PublicationSub-millimeter emission lines produced by the interstellar medium (ISM) are strong tracers of star formation and are some of the main targets of line intensity mapping (LIM …
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PublicationWe present the results from a new search for candidate galaxies at z ~ 8.5-11 discovered over the 850 arcmin^2 area probed by the Cosmic Assembly …
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PublicationWe characterize mass, momentum, energy and metal outflow rates of multi-phase galactic winds in a suite of FIRE-2 cosmological "zoom-in" simulations from the Feedback in …
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PublicationThe Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will observe several Deep Drilling Fields (DDFs) to a greater depth and with a more rapid …
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PublicationGalactic outflows have density, temperature, and velocity variations at least as large as that of the multiphase, turbulent interstellar medium (ISM) from which they originate. We have conducted …
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PublicationWe investigate the effects of massive black hole growth on the structural evolution of dwarf galaxies within the Romulus25 cosmological hydrodynamical simulation. We study a sample of 228 …
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PublicationWe present the science case, reference design, and project plan for the Stage-4 ground-based cosmic microwave background experiment CMB-S4.
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PublicationWe explore the effect of active galactic nucleus (AGN) feedback from central galaxies on their satellites by comparing two sets of cosmological zoom-in runs of 27 halos …
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PublicationStudying the formation and evolution of galaxies at the earliest cosmic times, and their role in reionization, requires the deepest imaging possible. Ultra-deep surveys like the HUDF …
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PublicationWe present a joint analysis of the rest-frame ultraviolet (UV) luminosity functions of continuum-selected star-forming galaxies and galaxies dominated by active galactic nuclei (AGNs) at …
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PublicationThe similarity between the distributions of spins for galaxies (λg) and for dark-matter haloes (λh), indicated both by simulations and observations, is naively interpreted as a one …
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PublicationWe examine the fraction of massive (M∗>1010M⊙), compact star-forming galaxies (cSFGs) that host an active galactic nucleus (AGN) at z∼2. These cSFGs are likely the …
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PublicationAt z=1−3, the formation of new stars is dominated by dusty galaxies whose far-IR emission indicates they contain colder dust than local galaxies of a …
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PublicationAt z=1−3, the formation of new stars is dominated by dusty galaxies whose far-IR emission indicates they contain colder dust than local galaxies of a …