Compact Object Astrophysics and Nuclear Reaction Data
This community investigates the physics of dense stellar remnants like neutron stars and white dwarfs, alongside the nuclear reaction data required to model their formation and the elements they produce.
The work centers on measuring and modeling the properties of neutron stars, white dwarfs, and black holes, with a heavy emphasis on binary mergers and supernova nucleosynthesis. Recurring methods include Monte Carlo simulations, cross-section measurements, and spectroscopy to determine isotopic abundances and energy levels. The research bridges astrophysical observation with nuclear physics, using data on fission, neutron capture, and superheavy nuclei to constrain the equations of state for dense matter. Applications include refining nuclear fuel models and understanding the origin of heavy elements in the universe.
The community is most significant in the research tracked for helium, where it constitutes 8.1% of all helium studies, and beryllium, where it represents 5.0% of that element's research. Helium also contributes the highest raw paper count within this group, with 7,808 papers.
There are 87,255 papers in this community, published primarily in The Astrophysical Journal, Astronomy and Astrophysics, and Physical Review C.
Recent work includes studies on the Hubble constant, the detection of interstellar objects, and updated nuclear reaction data libraries for science and applications.