activity
20192024
most citedDust depleted inner disks in a large sample of transition disks through long-baseline ALMA observations

183 citations · 718 across the 20 of their papers we have counts for

collaborators
Showing 2022Show all

7 papers · 1 filter

astro-ph.SR2022★ 18 cited

Accretion Burst Echoes as Probes of Protostellar Environments and Episodic Mass Assembly

Logan Francis, Doug Johnstone, Jeong-Eun Lee +5

Protostars likely accrete material at a highly time variable rate, however, measurements of accretion variability from the youngest protostars are rare, as they are still deeply em…

astro-ph.EP2022★ 45 cited

Kinematics and brightness temperatures of transition discs -- A survey of gas substructures as seen with ALMA

Lisa Wölfer, Stefano Facchini, Nienke van der Marel +6

In recent years, high-angular-resolution observations of the dust and gas in circumstellar discs have revealed a variety of morphologies, naturally triggering the question of wheth…

astro-ph.EP2022★ 13 cited

Gap Opening and Inner Disk Structure in the Strongly Accreting Transition Disk of DM Tau

Logan Francis, Nienke van der Marel, Doug Johnstone +7

Large inner dust gaps in transition disks are frequently posited as evidence of giant planets sculpting gas and dust in the disk, or the opening of a gap by photoevaporative winds.…

astro-ph.GA2022★ 22 cited

Hot methanol in the [BHB2007] 11 protobinary system: hot corino versus shock origin? : FAUST V

C. Vastel, F. Alves, C. Ceccarelli +63

Methanol is a ubiquitous species commonly found in the molecular interstellar medium. It is also a crucial seed species for the building-up of the chemical complexity in star formi…

astro-ph.SR2022★ 20 cited

Chemical and Physical Characterization of the Isolated Protostellar Source CB68: FAUST. IV

Muneaki Imai, Yoko Oya, Brian Svoboda +1

Chemical diversity of low-mass protostellar sources has so far been recognized, and environmental effects are invoked as its origin. In this context, observations of isolated proto…

astro-ph.EP2022

Two Rings and a Marginally Resolved, 5 AU, Disk Around LkCa 15 Identified Via Near Infrared Sparse Aperture Masking Interferometry

Dori Blakely, Logan Francis, Doug Johnstone +10

Sparse aperture masking interferometry (SAM) is a high resolution observing technique that allows for imaging at and beyond a telescope's diffraction limit. The technique is ideal…

astro-ph.GA2022★ 32 cited

FAUST III. Misaligned rotations of the envelope, outflow, and disks in the multiple protostellar system of VLA 16232417

Satoshi Ohashi, Claudio Codella, Nami Sakai +69

We report a study of the low-mass Class-0 multiple system VLA 1623AB in the Ophiuchus star-forming region, using HCO (), CS (), and CCH () lines as…