Sökning: "Astrochemistry – molecular processes – stars: abundances – AGB – binaries – circumstellar"

Hittade 1 avhandling innehållade orden Astrochemistry – molecular processes – stars: abundances – AGB – binaries – circumstellar.

  1. 1. UV Chemistry in the Circumstellar Envelopes of Evolved Stars

    Författare :Maryam Saberi; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Astrochemistry – molecular processes – stars: abundances – AGB – binaries – circumstellar matter – chromospheres – ultraviolet;

    Sammanfattning : Low- and intermediate-mass stars eject a substantial amount of their material into space during a late phase of stellar evolution, the asymptotic giant branch (AGB) phase. Therefore, they impact the chemistry of the interstellar medium. Due to the intense mass loss, a circumstellar envelope (CSE), rich in gas and dust, forms around the AGB star. LÄS MER