Search for dissertations about: "quantum mechanics"

Showing result 1 - 5 of 149 swedish dissertations containing the words quantum mechanics.

  1. 1. Quantum State Analysis Probability theory as logic in Quantum mechanics

    University dissertation from Stockholm : KTH

    Author : Anders Månsson; KTH.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; quantum; quantum mechanics; state; state analysis; probability; probability theory; logic; TECHNOLOGY Electrical engineering; electronics and photonics Photonics; TEKNIKVETENSKAP Elektroteknik; elektronik och fotonik Fotonik;

    Abstract : Quantum mechanics is basically a mathematical recipe on how to construct physical models. Historically its origin and main domain of application has been in the microscopic regime, although it strictly seen constitutes a general mathematical framework not limited to this regime. READ MORE

  2. 2. Understanding quantum mechanics : a realist interpretation without hidden variables

    University dissertation from Stockholm : Almqvist & Wiksell International

    Author : Lars-Göran Johansson; Stockholms universitet.; [1992]
    Keywords : HUMANIORA; HUMANITIES;

    Abstract : .... READ MORE

  3. 3. Photonic quantum information and experimental tests of foundations of quantum mechanics

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Magnus Rådmark; Stockholms universitet.; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum information; quantum optics; foundations of quantum mechanics; entanglement; non-contextuality; Kochen-Specker theorem; parametric down-conversion; quantum state engineering; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik; fysik; Physics;

    Abstract : Entanglement is a key resource in many quantum information schemes and in the last years the research on multi-qubit entanglement has drawn lots of attention. In this thesis the experimental generation and characterisation of multi-qubit entanglement is presented. Specifically we have prepared entangled states of up to six qubits. READ MORE

  4. 4. Quantum optics in constrained geometries

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Björn Hessmo; Uppsala universitet.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum chemistry; quantum optics; atom optics; complementarity; magnetic traps; laser cooling; quantum information; quantal phases; Kvantkemi; NATURAL SCIENCES Chemistry Theoretical chemistry Quantum chemistry; NATURVETENSKAP Kemi Teoretisk kemi Kvantkemi; Quantum Chemistry; kvantkemi;

    Abstract : When light exhibits particle properties, and when matter exhibits wave properties quantum mechanics is needed to describe physical phenomena. A two-photon source produces nonmaximally entangled photon pairs when the source is small enough to diffract light. It is shown that diffraction degrades the entanglement. READ MORE

  5. 5. Dynamics of Quantum Correlations with Photons Experiments on bound entanglement and contextuality for application in quantum information

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Elias Amselem; Stockholms universitet.; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum information; quantum optics; foundations of quantum mechanics; entanglement; non-contextuality; Kochen-Specker theorem; parametric down-conversion; quantum state engineering; Physics; fysik;

    Abstract : The rapidly developing interdisciplinary field of quantum information, which merges quantum and information science, studies non-classical aspects of quantum systems. These studies are motivated by the promise that the non-classicality can be used to solve tasks more efficiently than classical methods would allow. READ MORE