The <sup>17</sup>O/<sup>18</sup>O Ratio of Post-AGB Sources: Canonical and Non-Canonical Populations

The <sup>17</sup>O/<sup>18</sup>O Ratio of Post-AGB Sources: Canonical and Non-Canonical Populations

Stellar evolution models serve as tools to derive stellar parameters from elemental and isotopic abundance ratios. For low-to-intermediate mass evolved stars, C/O, <sup>12</sup>C/<sup>13</sup>C, and <sup>17</sup>O/<sup>18</sup>O ratios are proxies of t...

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Bibliographic Details
Main Authors: Javier Alcolea, Elisa Masa, Theo Khouri, Miguel Santander-García, Iván Gallardo Cava, Hans Olofsson, Carmen Sánchez Contreras, Valentín Bujarrabal, Wouter H. T. Vlemmings, Daniel Tafoya
Format: Article
Language:English
Published: MDPI AG 2024-10-01
Series:Galaxies
Subjects:
AGB and post-AGB evolution
planetary nebulae and pre-planetary nebulae
post-AGB stars
chemical abundances
elemental isotopic ratios
molecular line observations
Online Access:https://www.mdpi.com/2075-4434/12/6/70
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