199 citations · 662 across the 16 of their papers we have counts for
16 papers
A millimeter Survey for Disks around Herbig Be Stars
David J. Wilner, Joshua Bennett Lovell, Sean M. Andrews +3
We present a survey of 24 Herbig Be stars (young stellar objects M) within 3 kpc at 1.3~millimeters using the Submillimeter Array at about resolution to identi…
The Radiowave Hunt for Young Stellar Object Emission and Demographics (RADIOHEAD): A Radio LuminositySpectral Type Dependence in TaurusAuriga YSOs
Ramisa Akther Rahman, Joshua Bennett Lovell, Eric W. Koch +4
We measure the radio continuum fluxes at the locations of all Gaiaconfirmed members of TaurusAuriga using Karl G. Jansky Very Large Array Sky Survey data (VLASS; 24…
Sites of Planet Formation in Binary Systems. I. Evidence for Disk-Orbit Alignment in the Close Binary FO Tau
Benjamin M. Tofflemire, Lisa Prato, Adam L. Kraus +8
Close binary systems present challenges to planet formation. As binary separations decrease, so too do the occurrence rates of protoplanetary disks in young systems and planets in…
SMA detection of an extreme millimeter flare from the young class III star HD 283572
Joshua Bennett Lovell, Garrett K. Keating, David J. Wilner +5
We present evidence of variable 1.3 millimeter emission from the 1-3 Myr, SpT G2-G5 class III YSO, HD~283572. HD~283572 was observed on 8 dates with the Submillimeter Array between…
High-resolution Pan-STARRS and SMA observations of IRAS 23077+6707: A giant edge-on protoplanetary disk
Kristina Monsch, Joshua B. Lovell, Ciprian T. Berghea +6
We present resolved images of IRAS 23077+6707 ("Dracula's Chivito") in 1.3 mm/225 GHz thermal dust and CO gas emission with the Submillimeter Array (SMA) and optical (0.5-$0.8\,μ\m…
Alma Survey Of Circumstellar Disks In The Young Stellar Cluster IC 348
D. Ruíz-Rodríguez, L. A. Cieza, J. P. Williams +7
We present a 1.3 mm continuum survey of the young (2-3 Myr) stellar cluster IC 348, which lies at a distance of 310 pc, and is dominated by low-mass stars (M 0.1-0…
ALMA Observations of the Young Substellar Binary System 2M1207
L. Ricci, P. Cazzoletti, I. Czekala +10
We present ALMA observations of the 2M1207 system, a young binary made of a brown dwarf with a planetary-mass companion at a projected separation of about 40 au. We detect emission…
Dust properties across the CO snowline in the HD 163296 disk from ALMA and VLA observations
G. Guidi, M. Tazzari, L. Testi +22
To characterize the mechanisms of planet formation it is crucial to investigate the properties and evolution of protoplanetary disks around young stars, where the initial condition…
A multi-wavelength analysis for interferometric (sub-)mm observations of protoplanetary disks: radial constraints on the dust properties and the disk structure
M. Tazzari, L. Testi, B. Ercolano +20
Theoretical models of grain growth predict dust properties to change as a function of protoplanetary disk radius, mass, age and other physical conditions. We lay down the methodolo…
Rings of C2H in the Molecular Disks Orbiting TW Hya and V4046 Sgr
J. H. Kastner, C. Qi, U. Gorti +5
We have used the Submillimeter Array to image, at ~1" resolution, C2H(3-2) emission from the molecule-rich circumstellar disks orbiting the nearby, classical T Tauri star systems T…
A concentration of centimeter-sized grains in the Oph IRS 48 dust trap
Nienke van der Marel, Paola Pinilla, John Tobin +4
Azimuthally asymmetric dust distributions observed with ALMA in transition disks have been interpreted as dust traps. We present VLA Ka band (34 GHz or 0.9 cm) and ALMA Cycle 2 Ban…
The Early ALMA View of the FU Ori Outburst System
A. S. Hales, S. A. Corder, W. R. D. Dent +3
We have obtained ALMA Band 7 observations of the FU Ori outburst system at 0.6"x0.5" resolution to measure the link between the inner disk instability and the outer disk through su…
A SCUBA-2 850 micron Survey of Protoplanetary Discs in the IC 348 Cluster
L. Cieza, J. Williams, E. Kourkchi +4
We present 850 micron observations of the 2-3 Myr cluster IC 348 in the Perseus molecular cloud using the SCUBA-2 camera on the James Clerk Maxwell Telescope. Our SCUBA-2 map has a…
Herschel evidence for disk flattening or gas depletion in transitional disks
J. T. Keane, I. Pascucci, C. Espaillat +6
Transitional disks are protoplanetary disks characterized by reduced near- and mid-infrared emission with respect to full disks. This characteristic spectral energy distribution in…
On the structure of the transition disk around TW Hya
J. Menu, R. van Boekel, T. Henning +25
For over a decade, the structure of the inner cavity in the transition disk of TW Hydrae has been a subject of debate. Modeling the disk with data obtained at different wavelengths…
Matryoshka Holes: Nested Emission Rings in the Transitional Disk Oph IRS 48
Joanna M. Brown, Katherine A. Rosenfeld, Sean M. Andrews +2
The processes that form transition disks - disks with depleted inner regions - are not well understood; possible scenarios include planet formation, grain growth and photoevaporati…