Search for dissertations about: "DMRG"
Showing result 1 - 5 of 6 swedish dissertations containing the word DMRG.
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1. Strongly Correlated Models in One Dimension from a Density Matrix Renormalization Group Perspective
Abstract : The density matrix renormalization group (DMRG) is a numerical method for studying low dimensional strongly correlated models. The study of these models is one of the most active areas of condensed matter physics today and has been spurred not only by the discovery of high temperature superconductivity but also by experiments on new compounds. READ MORE
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2. Numerical Renormalization, Doped Antiferromagnets, and Statistics - Topics in Low Dimensional Physics
Abstract : The first part of the thesis deals with so called numerical renormalization group methods, and in particular the density-matrix renormalization group (DMRG). This method performs extremely well for large one-dimensional quantum systems like spin-chains and Hubbard models. READ MORE
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3. Reaction mechanism of metalloenzymes studied by theoretical methods
Abstract : Metalloenzymes catalyse a wide variety of reactions in nature. In the thesis, I have studied the reaction mechanism of three metalloenzymes, viz. READ MORE
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4. Numerical renormalization group methods
Abstract : .... READ MORE
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5. Triptych of quantum matter in one dimension : Playful constructions in theoretical and computational physics
Abstract : In this compilation thesis, three different quantum mechanical systems are presented. All three have in common that they are one-dimensional quantum systems which, each in their own way, can be seen as analogous to other quantum systems. READ MORE