136 citations · 408 across the 8 of their papers we have counts for
3 papers · 1 filter
A quasi-star is born: formation and evolution of accreting quasi-stars as a pathway to Little Red Dots at non-zero metallicity
J. Roman-Garza, C. Charbonnel, D. Schaerer +5
The recently discovered Little Red Dots identified by the James Webb Space Telescope are compact high-redshift sources whose properties have motivated models involving black holes…
Massive stellar cannibals: How stellar mergers drive mass-loss in extremely massive stars
J. Roman-Garza, T. Fragos, C. Charbonnel +3
It has been theorized that the formation of extremely massive and supermassive stars () could plausibly be the outcome of stellar mergers in low metallicity (…
Collision-induced mass loss and mass gain on an extremely massive star. An analytical approach and a static proto-globular cluster test-case
Laura Ramírez-Galeano, Corinne Charbonnel, Tassos Fragos +3
The objective of this study is to analytically explore mass loss and gain induced by stellar collisions on a gas-accreting extremely massive star (aEMS, 10^3 <= M/M_sun <= 10^4). W…