Grégoire Marcel

- Postdoctoral Researcher,
Tuorla Observatory (Department of Physics and Astronomy)

gregoire.g.marcel@utu.fi

Accretion onto compact objects (2026) Encyclopedia of Astrophysics Avara, Mark J.; Marcel, Gregoire
Flip-flop states in X-ray binaries and changing-state AGN (2026)
- Publications of the Astronomical Society of Australia
Maccarone, Thomas; Runnoe, Jessie C.; Marcel, Gregoire; Järvelä, Emilia; Buisson, Douglas; Kashyap, Unnati; Vincentelli, Federico
Spins of black holes in X-ray binaries and the tension with the gravitational wave measurements (2026)
- New Astronomy Reviews
Zdziarski, Andrzej A.; Marcel, Grégoire; Veledina, Alexandra; Olejak, Aleksandra; Lančová, Debora
The Strong Fe K Line and Spin of the Black Hole X-Ray Binary MAXI J1631-479 (2026)
- Astrophysical Journal Letters
Zdziarski, Andrzej A.; Chand, Swadesh; Dewangan, Gulab; Misra, Ranjeev; Szanecki, Michal; You, Bei; Parra, Maxime; Marcel, Grégoire