activity
19972023
most citedA Universal Stellar Initial Mass Function? A Critical Look at Variations

1k citations · 12.4k across the 188 of their papers we have counts for

collaborators

190 papers

astro-ph.EP2023

MagAO-X and HST high-contrast imaging of the AS209 disk at H

Gabriele Cugno, Yifan Zhou, Thanawuth Thanathibodee +22

The detection of emission lines associated with accretion processes is a direct method for studying how and where gas giant planets form, how young planets interact with their nata…

astro-ph.EP2023★ 19 cited

Large Interferometer For Exoplanets (LIFE). X. Detectability of currently known exoplanets and synergies with future IR/O/UV reflected-starlight imaging missions

Óscar Carrión-González, Jens Kammerer, Daniel Angerhausen +10

The next generation of space-based observatories will characterize the atmospheres of low-mass, temperate exoplanets with the direct-imaging technique. This will be a major step fo…

astro-ph.EP2023

JWST/NIRCam Coronagraphy of the Young Planet-hosting Debris Disk AU Microscopii

Kellen Lawson, Joshua E. Schlieder, Jarron M. Leisenring +20

High-contrast imaging of debris disk systems permits us to assess the composition and size distribution of circumstellar dust, to probe recent dynamical histories, and to directly…

astro-ph.IM2023★ 4 cited

Evaluating the GeoSnap 13-m Cut-Off HgCdTe Detector for mid-IR ground-based astronomy

Jarron M. Leisenring, Dani Atkinson, Rory Bowens +13

New mid-infrared HgCdTe (MCT) detector arrays developed in collaboration with Teledyne Imaging Sensors (TIS) have paved the way for improved 10-m sensors for space- and ground-b…

astro-ph.EP2023★ 3 cited

JWST reveals excess cool water near the snowline in compact disks, consistent with pebble drift

Andrea Banzatti, Klaus M. Pontoppidan, John Carr +19

Previous analyses of mid-infrared water spectra from young protoplanetary disks observed with the Spitzer-IRS found an anti-correlation between water luminosity and the millimeter…

astro-ph.EP2023★ 7 cited

BEAST detection of a brown dwarf and a low-mass stellar companion around the young bright B star HIP 81208

Gayathri Viswanath, Markus Janson, Raffaele Gratton +15

Recent observations from B-star Exoplanet Abundance Study (BEAST) have illustrated the existence of sub-stellar companions around very massive stars. In this paper, we present the…