output
20152026
most citedTwo dimensional magnets: Forgotten history and recent progress towards spintronic applications

234 citations

Showing 2021 · astro-ph.SRShow all

5 papers · 2 filters

astro-ph.SR2021★ 23 cited

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…

astro-ph.SR2021★ 5 cited

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…

astro-ph.SR2021★ 8 cited

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…

astro-ph.SR2021★ 10 cited

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…

astro-ph.SR2021★ 1 cited

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…