activity
20122026
most citedLow-frequency gravity waves in blue supergiants revealed by high-precision space photometry

165 citations · 1.4k across the 30 of their papers we have counts for

collaborators

31 papers

astro-ph.SR2026

Phlegethon: a fully compressible magnetohydrodynamic code for simulations in stellar astrophysics

G. Leidi, A. Holas, K. Vitovsky +12

We present PHLEGETHON, a fully compressible, Eulerian magnetohydrodynamic (MHD) code designed for multidimensional simulations in stellar astrophysics. The code uses a time-explici…

astro-ph.SR2024★ 3 cited

On the Geometry of the Near-Core Magnetic Field in Massive Stars

Rathish P. Ratnasingam, Philipp V. F. Edelmann, Dominic M. Bowman +1

It is well-known that the cores of massive stars sustain a stellar dynamo with a complex magnetic field configuration. However, the same cannot be said for the field's strength and…

astro-ph.SR2024★ 8 cited

Effect of Rotation on Wave Mixing in Intermediate Mass Stars

A. Varghese, R. P. Ratnasingam, R. Vanon +3

Internal gravity waves (IGWs) are likely to cause mixing in stellar interiors. Studies show that the mixing by these waves changes drastically across age and mass (Varghese et al.…

astro-ph.SR2023★ 9 cited

Turbulent dynamo action and its effects on the mixing at the convective boundary of an idealized oxygen-burning shell

G. Leidi, R. Andrassy, J. Higl +2

Convection is one of the most important mixing processes in stellar interiors. Hydrodynamic mass entrainment can bring fresh fuel from neighboring stable layers into a convection z…

astro-ph.SR2023★ 14 cited

Multidimensional Simulations of Core Convection

Daniel Lecoanet, Philipp V. F. Edelmann

The cores of main sequence intermediate- and high-mass stars are convective. Mixing at the radiative-convective boundary, waves excited by the convection, and magnetic fields gener…

astro-ph.SR2023★ 14 cited

Three-Dimensional Simulations of Massive Stars: II. Age Dependence

R. Vanon, P. V. F. Edelmann, R. P. Ratnasingam +2

We present 3D full star simulations, reaching up to 90% of the total stellar radius, for three stars of different ages (ZAMS, midMS and TAMS). A comparison with several…