Sökning: "Andreas Östlin"

Hittade 3 avhandlingar innehållade orden Andreas Östlin.

  1. 1. Electronic structure studies and method development for complex materials

    Författare :Andreas Östlin; Levente Vitos; László Udvardi; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; electronic structure theory; density functional theory; Materials Science and Engineering; Teknisk materialvetenskap;

    Sammanfattning : Over the years electronic structure theory has proven to be a powerful method with which one can probe the behaviour of materials, making it possible to describe and predict material properties. The numerical tools needed for these methods are always in need of development, since the desire to calculate more complex materials pushes this field forward. LÄS MER

  2. 2. Electronic structure studies and method development for complex materials

    Författare :Andreas Östlin; Levente Vitos; Olle Eriksson; KTH; []
    Nyckelord :electronic structure theory; transition metals; method development;

    Sammanfattning : Over the years electronic structure theory has proven to be a powerful method with which one can probe the behaviour of materials, making it possible to predict properties that are difficult to measure experimentally. The numerical tools needed for these methods are always in need of development, since the desire to calculate more complex materials pushes this field forward. LÄS MER

  3. 3. Observing Lyman alpha emitters - How does Lyman alpha escape from galaxies?

    Författare :Andreas Sandberg; Göran Östlin; Lucia Guaita; Matthew Hayes; Caryl Gronwall; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Astronomy; astronomi;

    Sammanfattning : The Lyman alpha (Lyα) emission line has grown to become one of the most successful tools for finding galaxies at high redshift. At redshifts corresponding to the early cosmic times of reionization and primeval galaxy formation, the wavelength of Lyα is still accessible with ground-based facilities. LÄS MER