Sökning: "Milky Way"

Visar resultat 1 - 5 av 49 avhandlingar innehållade orden Milky Way.

  1. 1. Indirect Searches for Dark Matter in the Milky Way with IceCube-DeepCore

    Författare :Martin Wolf; Chad Finley; Maurizio Spurio; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Dark Matter Annihilation; WIMP; Milky Way; IceCube Neutrino Observatory; DeepCore; neutrino; particle physics; high-energy physics; fysik; Physics;

    Sammanfattning : Many astronomical observations, including rotational curve measurements of stars and the analysis of the cosmic microwave background, suggest the existence of an invisible matter density content in the Universe, commonly called Dark Matter (DM). Possibly, DM could be of particle nature, where Weakly Interacting Massive Particles (WIMPs) could be a viable DM candidate. LÄS MER

  3. 2. Dark Matter in the Milky Way

    Författare :Axel Widmark; Joakim Edsjö; David Milstead; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; dark matter; Theoretical Physics; teoretisk fysik;

    Sammanfattning : Den här licenciatuppsatsen bygger på två vetenskapliga artiklar, varav den första är skriven som ensamförfattare och den andra är skriven tillsammans med Dr. Giacomo Monari. De är båda på temat mörk materia i Vintergatan.Den första artikeln handlar om mörk materia som fångas i solen. LÄS MER

  4. 3. Searching for Dyson spheres in the Milky Way

    Författare :Matías Suazo; Erik Zackrisson; Andreas J. Korn; Hector Socas-Navarro; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Extraterrestrial intelligence; infrared:stars; Astronomi och astrofysik; Astronomy and Astrophysics;

    Sammanfattning : The quest to find intelligent extraterrestrial life has captivated humanity for a long time, motivating the development of various strategies to search for signs of advanced civilizations. These strategies comprise multiple techniques and span different regions of the electromagnetic spectrum. LÄS MER

  5. 4. A spectral survey of the southern Milky way

    Författare :Birgitta Nordström; Stockholms universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 5. The Milky Way as seen through Neutron-Capture Elements

    Författare :Rebecca Forsberg; Astrofysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemical abundances; Galactic archaeology; chemically peculiar star; heavy elements; Galactic disk; Galactic bulge; Galactic chemical evolution;

    Sammanfattning : Through stars, the formation and evolution of the Galaxy goes hand-in-hand with the cosmic origin of the elements. As stars form, they carry chemical fingerprints of their birthclouds, providing us with chemical timestamps of the Galaxy.The detailed history of the Galactic disk and bulge is still to be untagled. LÄS MER