150 citations · 906 across the 29 of their papers we have counts for
10 papers · 1 filter
Rapid CO gas dispersal from NO Lup's class III circumstellar disc
J. B. Lovell, G. M. Kennedy, S. Marino +9
We observed the K7 class III star NO Lup in an ALMA survey of the 1-3 Myr Lupus association and detected circumstellar dust and CO gas. Here we show that the J = 3-2 CO emission is…
The effect of stellar multiplicity on protoplanetary discs. A NIR survey of the Lupus star forming region
Alice Zurlo, Lucas A. Cieza, Megan Ansdell +9
We present results from a near-infrared (NIR) adaptive optics (AO) survey of pre-main-sequence stars in the Lupus Molecular Cloud with VLT/NACO to identify (sub)stellar companions…
ALMA Survey of Lupus Class III Stars: Early Planetesimal Belt Formation and Rapid Disk Dispersal
J. B. Lovell, M. C. Wyatt, M. Ansdell +9
Class III stars are those in star forming regions without large non-photospheric infrared emission, suggesting recent dispersal of their protoplanetary disks. We observed 30 class…
An ALMA survey of Orionis disks: from supernovae to planet formation
Megan Ansdell, Thomas J. Haworth, Jonathan P. Williams +8
Protoplanetary disk surveys by the Atacama Large Millimeter/sub-millimeter Array (ALMA) are now probing a range of environmental conditions, from low-mass star-forming regions like…
Large-scale CO spiral arms and complex kinematics associated with the T Tauri star RU Lup
Jane Huang, Sean M. Andrews, Karin I. Öberg +9
While protoplanetary disks often appear to be compact and well-organized in millimeter continuum emission, CO spectral line observations are increasingly revealing complex behavior…
Testing viscous disc theory using the balance between stellar accretion and external photoevaporation of protoplanetary discs
Andrew J. Winter, Megan Ansdell, Thomas J. Haworth +1
The nature and rate of (viscous) angular momentum transport in protoplanetary discs (PPDs) has important consequences for the formation process of planetary systems. While accretio…