SECAR: A recoil separator for nuclear astrophysics

Autor: Tsintari Pelagia, Garg Ruchi, Berg Georg, Blackmon Jeff, Chipps Kelly, Couder Manoel, Deibel Catherine, Dimitrakopoulos Nikolaos, Greife Uwe, Hood Ashley, Jain Rahul, Marshall Caleb, Meisel Zach, Miskovich Sara, Montes Fernando, Perdikakis Georgios, Ruland Thomas, Schatz Hendrik, Setoodehnia Kiana, Smith Michael, Wagner Louis
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: EPJ Web of Conferences, Vol 260, p 11044 (2022)
Druh dokumentu: article
ISSN: 2100-014X
DOI: 10.1051/epjconf/202226011044
Popis: Proton-and alpha-capture reactions on unstable proton-rich nuclei power astrophysical explosions like novae and X-ray bursts. Direct measurements of these reactions are crucial for understanding the mechanisms behind these explosions and the nucleosynthesis at such sites. The recoil mass separator, SECAR (SEparator for CApture Reactions) at the National Superconducting Cyclotron Laboratory (NSCL) and the Facility for Rare Isotope Beams (FRIB), has been designed with the required sensitivity to study (p,γ) and (α,γ) reactions, directly at astrophysical energies in inverse kinematics, with radioactive beams of masses up to about A = 65. The complete SECAR system, including two Wien Filters for high mass resolution, has been installed at Michigan State University and is currently being commissioned. The present article introduces the SECAR concept, its scientific goals, and provides an update of the current status of the project.
Databáze: Directory of Open Access Journals