Open Research will be unavailable from 8am to 8.30am on Monday 21st July 2025 due to scheduled maintenance. This maintenance is to provide bug fixes and performance improvements. During this time, you may experience a short outage and be unable to use Open Research.

Is the sulphur anomaly in planetary nebulae caused by the s-process?

Date

Authors

Shingles, Luke

Karakas, Amanda

Publisher

Blackwell Publishing Ltd

Abstract

Motivated by unexplained observations of low sulphur abundances in planetary nebulae (PNe) and the PG1159 class of post-asymptotic giant branch (AGB) stars, we investigate the possibility that sulphur may be destroyed by nucleosynthetic processes in low-t

Keywords

Keywords: ISM: Abundances; Nuclear reactions, nucleosynthesis, abundances; Planetary nebulae: general; Stars: AGB and post-AGB; Stars: evolution; Stars: Low-mass

URI

http://hdl.handle.net/1885/72629

Collections

ANU Research Publications

Source

Monthly Notices of the Royal Astronomical Society

Type

Journal article

DOI

10.1093/mnras/stt386

Restricted until

2037-12-31

Downloads

File

Description

01_Shingles_Is_the_sulphur_anomaly_in_2013.pdf (772.88 KB)