139 citations · 268 across the 15 of their papers we have counts for
9 papers · 1 filter
The effect of dynamical interactions in stellar birth environments on the orbits of young close-in planetary systems
Christina Schoettler, James E. Owen
Stars do not form in isolation but together with other stars, and often in a clustered environment. Depending on the initial conditions in these environments, such as initial densi…
The metallicity and carbon-to-oxygen ratio of the ultra-hot Jupiter WASP-76b from Gemini-S/IGRINS
Megan Weiner Mansfield, Michael R. Line, Joost P. Wardenier +11
Measurements of the carbon-to-oxygen (C/O) ratios of exoplanet atmospheres can reveal details about their formation and evolution. Recently, high-resolution cross-correlation analy…
Introducing cuDisc: a 2D code for protoplanetary disc structure and evolution calculations
Alfie Robinson, Richard A. Booth, James E. Owen
We present a new 2D axisymmetric code, cuDisc, for studying protoplanetary discs, focusing on the self-consistent calculation of dust dynamics, grain size distribution and disc tem…
HD152843 b & c: the masses and orbital periods of a sub-Neptune and a super-puff Neptune
B. A. Nicholson, S. Aigrain, N. L. Eisner +24
We present the characterisation of the two transiting planets around HD 152843 (TOI 2319, TIC 349488688) using an intensive campaign of HARPS-N radial velocities, and two sectors o…
High-resolution [OI] line spectral mapping of TW Hya consistent with X-ray driven photoevaporation
Ch. Rab, M. Weber, G. Picogna +2
Theoretical models indicate that photoevaporative and magnetothermal winds play a crucial role in the evolution and dispersal of protoplanetary disks and affect the formation of pl…
Extreme evaporation of planets in hot thermally unstable protoplanetary discs: the case of FU Ori
Sergei Nayakshin, James E. Owen, Vardan Elbakyan
Disc accretion rate onto low mass protostar FU Ori suddenly increased hundreds of times 85 years ago and remains elevated to this day. We show that the sum of historic and recent o…