446 citations · 4.6k across the 54 of their papers we have counts for
53 papers
Instability and vertical eccentricity variation in global hydrodynamic disk simulations
Janosz W. Dewberry, Henrik N. Latter, Gordon I. Ogilvie +1
Many dynamical interactions can induce eccentricities in astrophysical accretion disks. Disk eccentricities in turn seed a variety of instabilities, even in ideal hydrodynamics. We…
HFQPOs and discoseismic mode excitation in eccentric, relativistic discs. II. Magnetohydrodynamic simulations
Janosz W. Dewberry, Henrik N. Latter, Gordon I. Ogilvie +1
Trapped inertial oscillations (r-modes) provide a promising explanation for high-frequency quasi-periodic oscillations (HFQPOs) observed in the emission from black hole X-ray binar…
Idealised simulations of the deep atmosphere of hot jupiters: Deep, hot, adiabats as a robust solution to the radius inflation problem
F. Sainsbury-Martinez, P. Wang, S. Fromang +10
Context: The anomalously large radii of hot Jupiters has long been a mystery. However, by combining both theoretical arguments and 2D models, a recent study has suggested that the…
HFQPOs and discoseismic mode excitation in eccentric, relativistic discs. I. Hydrodynamic simulations
Janosz W. Dewberry, Henrik N. Latter, Gordon I. Ogilvie +1
High-frequency quasi-periodic oscillations (HFQPOs) observed in the emission of black-hole X-ray binary systems promise insight into strongly curved spacetime. `Discoseismic' oscil…
Angular momentum transport in accretion disks: a hydrodynamical perspective
Sébastien Fromang, Geoffroy Lesur
The radial transport of angular momentum in accretion disk is a fundamental process in the universe. It governs the dynamical evolution of accretion disks and has implications for…
Resolution Dependence of Magnetorotational Turbulence in the Isothermal Stratified Shearing Box
Benjamin R. Ryan, Charles F. Gammie, Sebastien Fromang +1
Magnetohydrodynamic (MHD) turbulence driven by the magnetorotational instability can provide diffusive transport of angular momentum in astrophysical disks, and a widely studied co…