802 citations · 7.6k across the 87 of their papers we have counts for
24 papers · 1 filter
Why the observed spin evolution of older-than-solar like stars might not require a dynamo mode change
Ketevan Kotorashvili, Eric G. Blackman, James E. Owen
The spin evolution of main sequence stars has long been of interest for basic stellar evolution, stellar aging, stellar activity, and consequent influence on companion planets. Obs…
MRI-active inner regions of protoplanetary discs. II. Dependence on dust, disc and stellar parameters
Marija R. Jankovic, Subhanjoy Mohanty, James E. Owen +1
Close-in super-Earths are the most abundant exoplanets known. It has been hypothesized that they form in the inner regions of protoplanetary discs, out of the dust that may accumul…
Synthetic Light Curves of Accretion Variability in T Tauri Stars
Connor E. Robinson, Catherine C. Espaillat, James E Owen
Photometric observations of accreting, low-mass, pre-main-sequence stars (i.e., Classical T Tauri stars; CTTS) have revealed different categories of variability. Several of these c…
The Observational Anatomy of Externally Photoevaporating Planet-Forming Discs I: Atomic Carbon
Thomas J. Haworth, James E. Owen
We demonstrate the utility of CI as a tracer of photoevaporative winds that are being driven from discs by their ambient UV environment. Commonly observed CO lines only trace these…
Massive discs around low-mass stars
Thomas J. Haworth, James Cadman, Farzana Meru +5
We use a suite of SPH simulations to investigate the susceptibility of protoplanetary discs to the effects of self-gravity as a function of star-disc properties. We also include pa…
Close-in Super-Earths: The first and the last stages of planet formation in an MRI-accreting disc
Marija R. Jankovic, James E. Owen, Subhanjoy Mohanty
We explore in situ formation and subsequent evolution of close-in super-Earths and mini-Neptunes. We adopt a steady-state inner protoplanetary gas disc structure that arises from v…