255 citations · 1.3k across the 23 of their papers we have counts for
16 papers · 1 filter
Synthetic observables for electron-capture supernovae and low-mass core collapse supernovae
Alexandra Kozyreva, Petr Baklanov, Samuel Jones +2
Stars in the mass range from 8 to 10 solar masses are expected to produce one of two types of supernovae (SNe), either electron-capture supernovae (ECSNe) or core-collapse supernov…
Chromium Nucleosynthesis and Silicon-Carbon Shell Mergers in Massive Stars
Benoit Côté, Samuel Jones, Falk Herwig +1
We analyze the production of the element Cr in galactic chemical evolution (GCE) models using the NuGrid nucleosynthesis yields set. We show that the unusually large [Cr/Fe] abunda…
Discovery of an Exceptionally Strong -Decay Transition of F and Implications for the Fate of Intermediate-Mass Stars
O. S. Kirsebom, S. Jones, D. F. Strömberg +21
A significant fraction of stars between 7-11 solar masses are thought to become supernovae, but the explosion mechanism is unclear. The answer depends critically on the rate of ele…
Fe in core-collapse supernovae and prospects for X-ray and -ray detection in supernova remnants
Samuel Jones, Heiko Moeller, Chris L. Fryer +6
We investigate Fe in massive stars and core-collapse supernovae focussing on uncertainties that influence its production in 15, 20 and 25 stars at solar metallicit…
Nucleosynthetic Yields from Neutron Stars Accreting in Binary Common Envelopes
James D. Keegans, Chris L. Fryer, Samuel W. Jones +6
Massive-star binaries can undergo a phase where one of the two stars expands during its advanced evolutionary stage as a giant and envelops its companion, ejecting the hydrogen env…
The i-process yields of rapidly-accreting white dwarfs from multicycle He-shell flash stellar evolution models with mixing parameterizations from 3D hydrodynamics simulations
Pavel Denissenkov, Falk Herwig, Paul Woodward +3
We have modelled the multicycle evolution of rapidly-accreting CO white dwarfs (RAWDs) with stable H burning intermittent with strong He-shell flashes on their surfaces for $0.7\le…