Raphaël Paul Mignon-Risse
Research
My research activity is focused on accretion and ejection processes in various astrophysical environments (young stars, black holes, neutron stars), in single and binary systems. To study these processes, I develop and perform numerical simulations including (magneto-)hydrodynamics, radiative transfer and/or General Relativity.
Publications
2025
-
Foustoul, V.;
Webb, N. A.;
Mignon-Risse, Raphaël;
Kammoun, E.;
Volonteri, M.;
Dong-Páez, C. A..
(2025)
A catalogue of candidate milliparsec-separation massive black hole binaries from long-term optical photometric monitoring.
Astronomy and Astrophysics (A & A)
Academic article
-
Mignon-Risse, Raphaël;
Varniere, Peggy;
Casse, Fabien.
(2025)
A simple toy model for the electromagnetic variability of lump-dominated circumbinary disks around binary black holes.
Astronomy and Astrophysics (A & A)
Academic article
-
Mignon-Risse, Raphaël;
Varniere, Peggy;
Casse, Fabien.
(2025)
Electromagnetic variability from circumbinary discs around binary black holes during their post-decoupling epoch.
Monthly notices of the Royal Astronomical Society
Academic article
-
Varniere, Peggy;
Mignon-Risse, Raphaël;
Casse, Fabien.
(2025)
Can we disentangle between the emission of an accretion disc around a single black hole and a circumbinary disc?.
Monthly notices of the Royal Astronomical Society
Academic article
2024
-
Murillo, N.M.;
Fuchs, C.M.;
Harsono, D.;
Sakai, N.;
Hacar, A.;
Johnstone, D..
(2024)
The factors that influence protostellar multiplicity: I. Gas temperature, density, and mass in Perseus with Nobeyama.
Astronomy and Astrophysics (A & A)
Academic article
Journal publications
-
Foustoul, V.;
Webb, N. A.;
Mignon-Risse, Raphaël;
Kammoun, E.;
Volonteri, M.;
Dong-Páez, C. A..
(2025)
A catalogue of candidate milliparsec-separation massive black hole binaries from long-term optical photometric monitoring.
Astronomy and Astrophysics (A & A)
Academic article
-
Mignon-Risse, Raphaël;
Varniere, Peggy;
Casse, Fabien.
(2025)
A simple toy model for the electromagnetic variability of lump-dominated circumbinary disks around binary black holes.
Astronomy and Astrophysics (A & A)
Academic article
-
Mignon-Risse, Raphaël;
Varniere, Peggy;
Casse, Fabien.
(2025)
Electromagnetic variability from circumbinary discs around binary black holes during their post-decoupling epoch.
Monthly notices of the Royal Astronomical Society
Academic article
-
Varniere, Peggy;
Mignon-Risse, Raphaël;
Casse, Fabien.
(2025)
Can we disentangle between the emission of an accretion disc around a single black hole and a circumbinary disc?.
Monthly notices of the Royal Astronomical Society
Academic article
-
Murillo, N.M.;
Fuchs, C.M.;
Harsono, D.;
Sakai, N.;
Hacar, A.;
Johnstone, D..
(2024)
The factors that influence protostellar multiplicity: I. Gas temperature, density, and mass in Perseus with Nobeyama.
Astronomy and Astrophysics (A & A)
Academic article