Year: 2025
Type: conference-paper
Abstract: An unresolved question remains whether spiral arms in galaxies enhance the efficiency of large-scale star formation. The paper discusses preliminary results of a study of the specific star formation rate in spiral arms and interarm space. A large sample of galaxies from the SDSS MaNGA catalog is studied with data from GalaxyZoo:3D used. The results obtained do not contradict the interpretation supported by other authors that gas in spiral arms is transformed into stars with the same efficiency as in the disk.
Authors: A. A. Marchuk, I. V. Chugunov
Institutions: Russian Academy of Sciences, Pulkovo Observatory
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4412585142
