42 citations · 116 across the 8 of their papers we have counts for
12 papers · 1 filter
Enabling high mass accretion rates onto massive main sequence stars by outer envelope mass removal
Ariel Scolnic, Ealeal Bear, Noam Soker
Using the one-dimensional numerical code MESA, we simulate mass accretion at very high rates onto massive main sequence stars, M=30, 60, 80 Mo, and find that these stars can accret…
A red giant branch common envelope evolution scenario for the exoplanet WD 1856 b
Ariel Merlov, Ealeal Bear, Noam Soker
We propose a common envelope evolution (CEE) scenario where a red giant branch (RGB) star engulfs a planet during its core helium flash to explain the puzzling system WD 1856+534 w…
Rapid expansion of red giant stars during core helium flash by waves propagation to the envelope and implications to exoplanets
Ealeal Bear, Ariel Merlov, Yarden Arad +1
We assume that the strong convection during core helium flash of low mass red giant branch (RBG) stars excite waves that propagate to the envelope, and find that the energy that th…
Parasite common envelope evolution by triple-star systems
Noam Soker, Ealeal Bear
We study a scenario by which a giant wide tertiary star engulfs and forces a tight binary system of a white dwarf (WD) and a main sequence (MS) star to enter a common envelope evol…
The future influence of six exoplanets on the envelope properties of their parent stars on the giant branches
Ivan Rapoport, Ealeal Bear, Noam Soker
We study the evolution of six exoplanetary systems with the stellar evolutionary code MESA and conclude that they will likely spin-up the envelope of their parent stars on the red…
Rare events of a peculiar thermonuclear supernova that precedes a core collapse supernova
Ealeal Bear, Noam Soker
We study stellar binary evolution that leads to the formation of a white dwarf (WD) that explodes in a thermonuclear supernova at the termination of a common envelope evolution (CE…