Astrophysical Origins of Carbon
IReNA / NAOJ workshop
Organisers: Wako Aoki, Timothy Beers, Maria Bergemann
When & where: September 2-5, 2024, National Astronomical Observatory of Japan, Mitaka Campus, Tokyo
https://www.nao.ac.jp/en/access/mitaka/access.html
Please note that the deadline for registration is Tuesday, April 30. Applications for financial support will be accepted until May 15, and abstracts can be submitted until the end of June.
This workshop is supported by the IReNA network and by NAOJ.
Registration for the workshop:
https://forms.gle/a6tC5iV2goBL1epm7
Network-to-network connections: IReNA, CHeTEC, UKAKUREN, SFB 881
LOC
Miho Ishigaki, Wako Aoki, Takuma Suda
The origin of Carbon and its role in stellar evolution is one of the most exciting problems in nuclear and stellar astrophysics, and it was recently shown to play a key role in the interpretation of Gravitational wave data from mergers of binary black holes, via the dependence of the black hole mass gap on the 12C(alpha,gamma)16O reaction. Measurements of carbon abundances are now possible in old stars of the Galactic disc and bulge, in globular clusters, for the Carbon-Enhanced Metal-Poor (CEMP) halo populations, and in extragalactic systems, such as damped Lya clouds, Thus, it provides a strong potential for constraining nucleosynthesis in massive rapidly rotating hyper metal-poor stars, pollution in stellar binary systems, and the pair instability supernovae associated with the mass gap.
The main goal of this workshop is to bring together observers and theoreticians working on the topic to test the predictions of stellar models and their capability to explain the diversity of observed carbon abundance ratios on Galactic scales and at high redshift.
If you intend to participate in the meeting, you need to agree to the Code of conduct. We will charge a small conference fee of $100 to cover the costs of the coffee breaks and dinner. Fee waivers will be possible in exceptional circumstances.