Search Results - "Rain, M J"

Lithium abundances as a tracer of asymptotic giant branch star pollution in the globular cluster NGC 6752 by Schiappacasse-Ulloa, J, Lucatello, Sara, Rain, M J, Pietrinferni, Adriano

“…ABSTRACT This paper presents a chemical abundance analysis of 217 stars in the metal-poor globular cluster NGC 6752, distributed from the turn-off to the lower…”
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Chemical evolution of the metal-poor globular cluster NGC 6809 by Rain, M J, Villanova, S, Munõz, C, Valenzuela-Calderon, C

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A study of chemical abundances, rotational velocities, and orbital elements in single-lined spectroscopic binary stars in open clusters by Ramos, A A, Holanda, N, Drake, N A, Rain, M J, Maia, F F S, Daflon, S, Pereira, C B

“…ABSTRACT Binary interactions play a significant role in stellar evolution. In this study, we present a comprehensive analysis of 17 single-lined spectroscopic…”
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A new, Gaia based, catalogue of blue straggler stars in open clusters by Rain, M. J, Ahumada, J, Carraro, G

“…A&A 650, A67 (2021) Blue straggler stars are exotic objects present in all stellar environments whose nature and formation channels are still partially…”
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Lithium abundances as a tracer of AGB stars pollution in the globular cluster NGC 6752 by Schiappacasse-Ulloa, J, Lucatello, S, Rain, M. J, Pietrinferni, A

“…This paper presents the chemical abundance analysis of 217 stars in the metal-poor globular cluster NGC 6752, distributed from the turn-off to the lower red…”
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The blue straggler population of the open clusters Trumpler 5, Trumpler 20, and NGC 2477 by Rain, M. J, Carraro, G, Ahumada, J, Villanova, S, Boffin, H, Monaco, L

“…We present a study, based on Gaia DR2, of the population of blue straggler stars (BSS) in the open clusters Trumpler 5, Trumpler 20, and NGC 2477. All…”
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Chemical evolution of the metal poor Globular Cluster NGC 6809 by Rain, M. J, Villanova, S, Muñoz, C, Valenzuela-Calderon, C

“…We present the abundances analysis for a sample of 11 red giant branch stars in the metal-poor globular cluster NGC 6809 based on high-resolution spectra. Our…”
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A study of the blue straggler population of the old open cluster Collinder 261 by Rain, M. J, Carraro, G, Ahumada, J. A, Villanova, S, Boffin, H, Monaco, L, Beccari, G

“…Blue Stragglers are stars located in an unexpected region of the color-magnitude diagram of a stellar population, as they appear bluer and more luminous than…”
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Binary origin of blue straggler stars in Galactic star clusters by Rain, M. J, Pera, M. S, Perren, G, Benvenuto, O, Panei, J, de Vito, A, Carraro, G, Villanova, S

“…Building on the recent release of a new \emph{Gaia}-based blue straggler star catalog in Galactic open star clusters (OCs), we explored the properties of these…”
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