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

234 citations

Showing 2018 · astro-ph.HEShow all

7 papers · 2 filters

astro-ph.HE2018★ 7 cited

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…

astro-ph.HE2018★ 80 cited

Diversity of common envelope jets supernovae and the fast transient AT2018cow

Noam Soker, Aldana Grichener, Avishai Gilkis

We propose a common-envelope jets supernova (CEJSN) scenario for the fast-rising blue optical transient AT2018cow. In a CEJSN a neutron star (NS) spirals-in inside the extended env…

astro-ph.HE2018★ 26 cited

Reviving the stalled shock by jittering jets in core collapse supernovae: jets from the standing accretion shock instability

Noam Soker

I present a scenario by which an accretion flow with alternating angular momentum sense on to a newly born neutron star in core collapse supernovae (CCSNe) efficiently amplifies ma…

astro-ph.HE2018★ 16 cited

Pre-supernova outbursts of massive stars in the presence of a neutron star companion

Barak Danieli, Noam Soker

We study the pre-explosion outbursts (PEOs) of massive stars that might result from a rapid expansion of the massive star in the presence of a close companion. We assume that activ…

astro-ph.HE2018★ 19 cited

Explaining the morphology of supernova remnant (SNR) 1987A with the jittering jets explosion mechanism

Ealeal Bear, Noam Soker

We find that the remnant of supernova (SN) 1987A share some morphological features with four supernova remnants (SNRs) that have signatures of shaping by jets, and from that we str…

astro-ph.HE2018★ 47 cited

Common envelope jets supernova (CEJSN) impostors resulting from a neutron star companion

Avishai Gilkis, Noam Soker, Amit Kashi

We propose a new type of repeating transient outburst initiated by a neutron star (NS) entering the envelope of an evolved massive star, accreting envelope material and subsequentl…

astro-ph.HE2018★ 4 cited

A mixed helium-oxygen shell in some core-collapse supernova progenitors

Roni Anna Gofman, Avishai Gilkis, Noam Soker

We evolve models of rotating massive stars up to the stage of iron core collapse using the MESA code and find a shell with a mixed composition of primarily helium and oxygen in som…