65 citations · 320 across the 14 of their papers we have counts for
4 papers · 1 filter
Storing magnetic fields in pre-collapse cores of massive stars
Inbal Peres, Efrat Sabach, Noam Soker
We argue that the radiative zone above the iron core in pre-collapse cores of massive stars can store strong magnetic fields. To reach this conclusion we use the stellar evolutiona…
Jsolated Stars of Low Metallicity
Efrat Sabach
We study the effects of a reduced mass-loss rate on the evolution of low metallicity Jsolated stars, following our earlier classification for angular momentum (J) isolated stars. B…
The limited role of recombination energy in common envelope removal
Aldana Grichener, Efrat Sabach, Noam Soker
We calculate the outward energy transport time by convection and photon diffusion in an inflated common envelope and find this time to be shorter than the envelope expansion time.…
Radiating the hydrogen recombination energy during common envelope evolution
Noam Soker, Aldana Grichener, Efrat Sabach
By using the stellar evolution code MESA we show that most of the hydrogen recombination energy that is released as the envelope expands during a regular common envelope evolution…