Sökning: "Stars: abundances - Stars: AGB – Stars: individual: R Scl – Stars: binaries – Stars: carbon"

Hittade 1 avhandling innehållade orden Stars: abundances - Stars: AGB – Stars: individual: R Scl – Stars: binaries – Stars: carbon.

  1. 1. Probing the effect of UV radiation on the chemistry in circumstellar envelopes around evolved stars

    Författare :Maryam Saberi; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Stars: abundances - Stars: AGB – Stars: individual: R Scl – Stars: binaries – Stars: carbon – Stars: circumstellar matter – Stars: chromospheres – Ultraviolet: stars;

    Sammanfattning : Low to intermediate mass (0.8 - 8 M⊙) stars lose a substantial amount of their mass in the last phase of stellar evolution, the asymptotic giant branch (AGB) phase. Hence, they are one of the main suppliers of dust and gas in the interstellar medium and important for the enrichment of galaxies. LÄS MER