activity
20002023
most citedOptical Images of an Exosolar Planet 25 Light Years from Earth

853 citations · 8.1k across the 109 of their papers we have counts for

collaborators

109 papers

astro-ph.EP2023★ 5 cited

ALMA and Keck analysis of Fomalhaut field sources: JWST's Great Dust Cloud is a background object

Grant M. Kennedy, Joshua B. Lovell, Paul Kalas +1

At 7.7 pc, the A-type star Fomalhaut hosts a bright debris disk with multiple radial components. The disk is eccentric and misaligned, strongly suggesting that it is sculpted by in…

astro-ph.EP2023★ 19 cited

Giant Impacts and Debris Disk Morphology

Joshua W. Jones, Eugene Chiang, Gaspard Duchene +2

Certain debris disks have non-axisymmetric shapes in scattered light which are unexplained. The appearance of a disk depends on how its constituent Keplerian ellipses are arranged.…

astro-ph.EP2023★ 77 cited

Direct imaging discovery of a super-Jovian around the young Sun-like star AF Leporis

Robert J. De Rosa, Eric L. Nielsen, Zahed Wahhaj +5

(abridged) Expanding the sample of directly imaged companions to nearby, young stars that are amenable to detailed astrometric and spectroscopic studies is critical for the continu…

astro-ph.EP2023

Testing the Interaction Between a Substellar Companion and a Debris Disk in the HR 2562 System

Stella Yimiao Zhang, Gaspard Duchêne, Robert J. De Rosa +51

The HR 2562 system is a rare case where a brown dwarf companion resides in a cleared inner hole of a debris disk, offering invaluable opportunities to study the dynamical interacti…

astro-ph.EP2022★ 9 cited

High resolution ALMA and HST imaging of CrB: a broad debris disc around a post-main sequence star with low-mass companions

J. B. Lovell, M. C. Wyatt, P. Kalas +6

CrB is a Gyr old K1 sub-giant star, with an eccentric exo-Jupiter at au and a debris disc at tens of au. We present ALMA Band 6 (mm) and HST sca…

astro-ph.EP2022★ 7 cited

Millimeter Dust Emission and Planetary Dynamics in the HD 106906 System

Anna Fehr, A. Meredith Hughes, Rebekah I. Dawson +10

Debris disks are dusty, optically thin structures around main sequence stars. HD 106906AB is a short-period stellar binary, host to a wide separation planet, HD 106906b, and a debr…