activity
19992023
most citedThe absence of crystalline silicates in the diffuse interstellar medium

501 citations · 3.3k across the 65 of their papers we have counts for

collaborators

65 papers

astro-ph.EP2023★ 7 cited

Sudden extreme obscuration of a Sun-like main-sequence star: evolution of the circumstellar dust around ASASSN-21qj

Jonathan P. Marshall, Steve Ertel, Francisca Kemper +6

ASASSN-21qj is a distant Sun-like star that recently began an episode of deep dimming events after no prior recorded variability. Here we examine archival and newly obtained optica…

astro-ph.GA2023★ 27 cited

GOALS-JWST: Gas Dynamics and Excitation in NGC7469 revealed by NIRSpec

Marina Bianchin, Vivian U, Yiqing Song +36

We present new JWST-NIRSpec IFS data for the luminous infrared galaxy NGC7469: a nearby (70.6Mpc) active galaxy with a Sy 1.5 nucleus that drives a highly ionized gas outflow and a…

astro-ph.GA2023★ 2 cited

GOALS-JWST: Small neutral grains and enhanced 3.3 micron PAH emission in the Seyfert galaxy NGC 7469

Thomas S. -Y. Lai, Lee Armus, Marina Bianchin +36

We present James Webb Space Telescope (JWST) Near Infrared Spectrograph (NIRSpec) integral-field spectroscopy of the nearby luminous infrared galaxy, NGC 7469. We take advantage of…

astro-ph.GA2023★ 20 cited

Accurate dust temperature and star formation rate in the most luminous quasar in the HYPerluminous quasars at the Epoch of ReionizatION (HYPERION) sample

Roberta Tripodi, Chiara Feruglio, Francisca Kemper +14

We present ALMA Band 9 continuum observation of the ultraluminous quasi-stellar object (QSO) SDSS J0100+2802, providing a detection at GHz. SDSS J0100+2802 is…

astro-ph.EP2022★ 8 cited

Evidence for the disruption of a planetary system during the formation of the Helix Nebula

Jonathan P. Marshall, Steve Ertel, Eric Birtcil +5

The persistence of planetary systems after their host stars evolve into their post-main sequence phase is poorly constrained by observations. Many young white dwarf systems exhibit…

astro-ph.GA2022★ 28 cited

GOALS-JWST: Revealing the Buried Star Clusters in the Luminous Infrared Galaxy VV 114

Sean T. Linden, Aaron S. Evans, Lee Armus +30

We present the results of a {\it James Webb Space Telescope} NIRCam investigation into the young massive star cluster (YMC) population in the luminous infrared galaxy VV 114. We id…