Origin of the heaviest elements: The rapid neutron-capture process

JJ Cowan, C Sneden, JE Lawler, A Aprahamian… - Reviews of Modern …, 2021 - APS
The production of about half of the heavy elements found in nature is assigned to a specific
astrophysical nucleosynthesis process: the rapid neutron-capture process (r process) …

Origin of the elements

A Arcones, FK Thielemann - The Astronomy and Astrophysics Review, 2023 - Springer
What is the origin of the oxygen we breathe, the hydrogen and oxygen (in form of water
H2O) in rivers and oceans, the carbon in all organic compounds, the silicon in electronic …

Collapsars as a major source of r-process elements

DM Siegel, J Barnes, BD Metzger - Nature, 2019 - nature.com
The production of elements by rapid neutron capture (r-process) in neutron-star mergers is
expected theoretically and is supported by multimessenger observations,–of gravitational …

A new moment-based general-relativistic neutrino-radiation transport code: Methods and first applications to neutron star mergers

D Radice, S Bernuzzi, A Perego… - Monthly Notices of the …, 2022 - academic.oup.com
We present a new moment-based energy-integrated neutrino transport code for neutron star
merger simulations in general relativity. In the merger context, ours is the first code to include …

Constraints from gravitational-wave detections of binary black hole mergers on the 12C (α, γ) 16O rate

R Farmer, M Renzo, SE de Mink… - The Astrophysical …, 2020 - iopscience.iop.org
Gravitational-wave detections are starting to allow us to probe the physical processes in the
evolution of very massive stars through the imprints they leave on their final remnants …

Neutrino-driven winds in three-dimensional core-collapse supernova simulations

T Wang, A Burrows - The Astrophysical Journal, 2023 - iopscience.iop.org
In this paper, we analyze the neutrino-driven winds that emerge in 12 unprecedentedly long-
duration 3D core-collapse supernova simulations done using the code F ornax. The 12 …

Jets from neutron-star merger remnants and massive blue kilonovae

L Combi, DM Siegel - Physical Review Letters, 2023 - APS
We perform three-dimensional general-relativistic magnetohydrodynamic simulations with
weak interactions of binary neutron-star (BNS) mergers resulting in a long-lived remnant …

Neutrino fast flavor conversions in neutron-star postmerger accretion disks

X Li, DM Siegel - Physical Review Letters, 2021 - APS
A compact accretion disk may be formed in the merger of two neutron stars or of a neutron
star and a stellar-mass black hole. Outflows from such accretion disks have been identified …

Full transport model of GW170817-like disk produces a blue kilonova

JM Miller, BR Ryan, JC Dolence, A Burrows, CJ Fontes… - Physical Review D, 2019 - APS
The 2017 detection of the inspiral and merger of two neutron stars in gravitational waves
and gamma rays was accompanied by a quickly reddening transient. Such a transient was …

Three-dimensional GRMHD simulations of neutrino-cooled accretion disks from neutron star mergers

DM Siegel, BD Metzger - The Astrophysical Journal, 2018 - iopscience.iop.org
Merging binaries consisting of two neutron stars (NSs) or an NS and a stellar-mass black
hole typically form a massive accretion torus around the remnant black hole or long-lived …