Search for dissertations about: "Stars"
Showing result 11 - 15 of 262 swedish dissertations containing the word Stars.
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11. Accretion and time variability of T Tauri stars
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12. Molecules and Dust around AGB stars : Mass-loss rates and molecular abundances
Abstract : All stars with a stellar mass of about 0.8–8 MSun will end their lives as asymptotic giant branch (AGB) stars. Through their extensive mass loss the AGB stars constitutes an important source of nuclear processed material. READ MORE
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13. Mass Loss of Evolved Stars : Improving Mass-Loss Rates and Distances
Abstract : In the final stages of their lives, low to intermediate-mass stars enter the Asymptotic Giant Branch (AGB) phase, where they experience significant mass loss through dusty stellar winds. This mass loss is pivotal, not only for the chemical enrichment of the interstellar medium, setting the stage for new stars and planets to form, but also in dictating the evolution and the ultimate fate of the stars themselves. READ MORE
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14. Young stars and circumstellar disks
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15. Magnetic fields of cool stars from near-infrared spectropolarimetry
Abstract : Magnetic fields rule many physical processes in and around stars throughout their lifetime. All cool stars possess a magnetic field, likely generated by dynamo processes. In order to properly understand the evolution of cool stars, we need to understand their magnetism. READ MORE