The abundance of elements of r- and s-processes in the atmospheres of K-giants

Details The abundance of elements of r- and s-processes in the atmospheres of K-giants The abundance of elements of r- and s-processes in the atmospheres of K-giants

Apr 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991pazh...17..368g&link_type=abstract

Pis'ma v Astronomicheskii Zhurnal (ISSN 0320-0108), vol. 17, April 1991, p. 368-376. In Russian. In Russian. In Russian.

Astronomy and Astrophysics

Astronomy

1

Giant Stars, K Stars, Stellar Atmospheres, Stellar Composition, Absorption Spectra, Abundance, Reference Atmospheres

Scientific paper

The synthetic spectra method is used to analyze the abundances of strontium, yttrium, zirconium, niobium, molybdenum, ruthenium, rhodium, barium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, and gadolinium in the atmospheres of K-giants by the model-atmosphere method. It is shown that the abundances of the above elements do not vary in stars within the range from K0 III to K5 III. The intensity of the absorption lines of these elements increases in spectra of K5 III-type stars as compared to K0 III. K5 III-type spectra show the number of lines which are absent in K0 III and the solar spectrum.

Affiliated with

Also associated with

No associations

Rating

The abundance of elements of r- and s-processes in the atmospheres of K-giants 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 The abundance of elements of r- and s-processes in the atmospheres of K-giants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The abundance of elements of r- and s-processes in the atmospheres of K-giants will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1793968