On the detection of abundance stratifications in peculiar stars through the curve of growth method

Details On the detection of abundance stratifications in peculiar stars through the curve of growth method On the detection of abundance stratifications in peculiar stars through the curve of growth method

Mar 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982a%26a...107...61a&link_type=abstract

Astronomy and Astrophysics, vol. 107, no. 1, Mar. 1982, p. 61-65.

Astronomy and Astrophysics

Astrophysics

22

Abundance, Atmospheric Stratification, Manganese, Particle Diffusion, Peculiar Stars, Stellar Atmospheres, Iue, Scale Height, Spectrum Analysis, Stellar Spectra

Scientific paper

Theoretical curves of growth for manganese are computed for an atmosphere with T(eff) = 12,000 K and log g = 4. It is shown that the curves of growth may be strongly affected by the presence in the atmosphere of a plane parallel layer where manganese is overabundant. The theoretical results are compared with observations of the Hg-Mn star Nv Her. The existence of a radial inhomogeneity of manganese in the atmosphere of Nv Her is discussed in the framework of the diffusion processes.

Affiliated with

Also associated with

No associations

Rating

On the detection of abundance stratifications in peculiar stars through the curve of growth method 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 On the detection of abundance stratifications in peculiar stars through the curve of growth method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the detection of abundance stratifications in peculiar stars through the curve of growth method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1014069