Fe-deficiency in H-deficient post-AGB stars due to n-capture nucleosynthesis

Details Fe-deficiency in H-deficient post-AGB stars due to n-capture nucleosynthesis Fe-deficiency in H-deficient post-AGB stars due to n-capture nucleosynthesis

2002-02-07

arxiv.org/abs/astro-ph/0202143v1

Astronomy and Astrophysics

Astrophysics

2 pages, 1 figure, paper presented at IAU Symp 209 "Planetary Nebulae"

Scientific paper

H-deficient post-AGB objects, e.g. PG1159 type star K1-16 and born-again AGB star Sakurai's object, have been reported to be significantly iron-deficient. We find that the iron deficiencies expected due to neutron-capture nucleosynthesis during either the progenitor AGB evolution and/or the neutron burst that occurs as a result of the rapid burning of protons during a post-AGB He-flash are generally in line with observations.

Affiliated with

Also associated with

No associations

Rating

Fe-deficiency in H-deficient post-AGB stars due to n-capture nucleosynthesis does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Fe-deficiency in H-deficient post-AGB stars due to n-capture nucleosynthesis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fe-deficiency in H-deficient post-AGB stars due to n-capture nucleosynthesis will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-649570