206 citations · 5.5k across the 195 of their papers we have counts for
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Eccentricity evolution during planet-disc interaction
Enrico Ragusa, Giovanni Rosotti, Jean Teyssandier +3
During the process of planet formation, the planet-discs interactions might excite (or damp) the orbital eccentricity of the planet. In this paper, we present two long ($t\sim 3\ti…
Spiral arms in thermally stratified protoplanetary discs
Attila Juhasz, Giovanni P. Rosotti
Spiral arms have been observed in nearly a dozen protoplanetary discs in near-infrared scattered light and recently also in the sub-millimetre continuum. While one of the most comp…
The evolution of photo-evaporating viscous discs in binaries
Giovanni P. Rosotti, Cathie J. Clarke
A large fraction of stars are in binary systems, yet the evolution of proto-planetary discs in binaries has been little explored from the theoretical side. In this paper we investi…
GANDALF - Graphical Astrophysics code for N-body Dynamics And Lagrangian Fluids
David A. Hubber, Giovanni P. Rosotti, Richard A. Booth
GANDALF is a new hydrodynamics and N-body dynamics code designed for investigating planet formation, star formation and star cluster problems. GANDALF is written in C++, parallelis…
X-ray photoevaporation's limited success in the formation of planetesimals by the streaming instability
Barbara Ercolano, Jeff Jennings, Giovanni Rosotti +1
The streaming instability is often invoked as solution to the fragmentation and drift barriers in planetesimal formation, catalyzing the aggregation of dust on kyr timescales to gr…
On the origin of the spiral morphology in the Elias 2-27 circumstellar disc
Farzana Meru, Attila Juhasz, John D. Ilee +3
The young star Elias 2-27 has recently been observed to posses a massive circumstellar disc with two prominent large-scale spiral arms. In this Letter we perform three-dimensional…
Constraining proto-planetary disc evolution using accretion rate and disc mass measurements: the usefulness of the dimensionless accretion parameter
Giovanni P. Rosotti, Cathie J. Clarke, Carlo F. Manara +1
We explore how measurements of protoplanetary disc masses and accretion rates provided by surveys of star forming regions can be analysed via the dimensionless accretion parameter,…