Browsing by Subject Chemical abundances

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Showing results 1 to 12 of 12
Issue DateTitleAuthor(s)
2023-05-01The Carbon Star DY Persei May Be a Cool R Coronae Borealis VariableGarcia-Hernandez, D. A; Kameswara Rao, N; Lambert, David L; Eriksson, K; Reddy, A. B. S; Masseron, Thomas
2025-02-01Detection of enhanced germanium in a new cool extreme helium star A980: insights and implicationsSaini, Ajay Kumar; Pandey, G
2022-08-01Galactic Chemical Evolution of Exoplanet Hosting Stars: Are High-mass Planetary Systems Young?Swastik, C; Banyal, R. K; Narang, Mayank; Manoj, P; Sivarani, T; Rajaguru, S. P; Athira Unni; Banerjee, Bihan
2024-10-20Helium Abundance of the Sun: A Spectroscopic AnalysisMoharana, Satyajeet; Hema, B. P; Pandey, Gajendra
2020-07-01Helium Enhancement in the Metal-rich Red Giants of ω CentauriHema, B. P; Pandey, G; Kurucz, R. L; Prieto, C. A
2025-09-01Li enrichment in Red Clump Giants: Clues for past binary interaction or merger eventsSingh, Raghubar; Reddy, B. E; Mallick, Anohita; Zhao, Gang
1990On the chemical abundances of close binary stars on and near the main sequenceKoch, R. H
2025-08-20Photospheric helium abundance in cool giants: a comprehensive studyHema, B. P; Pandey, G
2021-11-01Revised Surface Abundances of R Coronae Borealis StarsPandey, G; Hema, B. P; Reddy, A. B. S.
2023-04-01Spectroscopic Study of Ba and CEMP-s Stars: Mass Distribution of AGB ProgenitorsGoswami, P. P; Goswami, A
2022-08-01Spectroscopic Study of Four Metal-poor Carbon Stars from the Hamburg/ESO Survey: On Confirming the Low-mass Nature of Their Companions*Shejeelammal, J; Goswami, A
2013-03Stellar Relics from the Early GalaxySivarani, T