Search for dissertations about: "superstrings"
Found 3 swedish dissertations containing the word superstrings.
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1. The Complex World of Superstrings : On Semichiral Sigma Models and N=(4,4) Supersymmetry
Abstract : Non-linear sigma models with extended supersymmetry have constrained target space geometries, and can serve as effective tools for investigating and constructing new geometries. Analyzing the geometrical and topological properties of sigma models is necessary to understand the underlying structures of string theory. READ MORE
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2. Super Wess-Zumino-Witten models
Abstract : .... READ MORE
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3. Delving in the Dark : Searching for Signatures of Non-Standard Physics in Cosmological and Astrophysical Observables
Abstract : The dark sectors of our Universe, dark matter and dark energy, together constitute about 96 % of the total energy content of the Universe. To date, we only have observational evidence for their existence. READ MORE