Hema, B. P; Pandey, G; Kurucz, R. L; Prieto, C. A
(IOP Publishing, 2020-07-01)
The helium-enriched (He-enriched) metal-rich red giants of ω Centauri, discovered by Hema & Pandey using the low-resolution spectra from the Vainu Bappu Telescope, and confirmed by the analyses of the high-resolution spectra ...