Search for dissertations about: "small states"

Showing result 21 - 25 of 454 swedish dissertations containing the words small states.

  2. 21. Studying the Interplay of Immigration and Welfare States

    Author : Christer Gerdes; Eskil Wadesjö; Björn Gustafsson; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; net transfers; welfare use; social cohesion; welfare state; elections; xenophobia; Economics; Nationalekonomi; Economics; nationalekonomi;

    Abstract : A comparative study of net transfers for different immigrant groups: Evidence from GermanyThis paper analyzes determinants of net transfers for immigrants living in Germany in 2002, coming from five different countries. Net transfers refer to the net amount of costs and tax payments in the public budget account. READ MORE

  4. 22. Ultrafast Photo-induced Reaction Dynamics of Small Molecules

    Author : Malin Kadi; Jan Davidsson; Eva Åkesson; Sören Keiding; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physical chemistry; pump-probe spectroscopy; reaction dynamics; photodissociation; aryl halides; spin-orbit coupling; ab initio calculations; molecular dynamics; vibrational wavepackets; Fysikalisk kemi; Physical chemistry; Fysikalisk kemi;

    Abstract : The main focus of this thesis is the investigation of the dissociation dynamics of aryl halides using femtosecond pump-probe spectroscopy. In the monohalogenated aryl halides, iodo-, bromo- and chlorobenzene, the rate of dissociation following excitation at 266 nm in the gas phase increased with increasing mass of the halogen atom. READ MORE

  5. 23. Charging effects in small capacitance Josephson junction circuits

    Author : Peter Ågren; KTH; []
    Keywords : ;

    Abstract : This thesis describes fabrication, measurements and analysisof two different Josephson junction circuits; the Cooper pairtransistor (CPT) and the one dimensional Josephson junctionarray (JJA). All experiments are conducted in a dilutionrefrigerator with a base temperature of 15{30 mK. READ MORE

  6. 24. Gaps, Traps and Lattices - Correlations in Small Quantum Systems

    Author : Magnus Borgh; Matematisk fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; magnetiska och optiska ; egenskaper elektriska; Cold atoms; Quantum dots; Optical lattices; classical mechanics; Mathematical and general theoretical physics; Exact diagonalization; Density Functional Theory; Vortices; relativity; quantum mechanics; termodynamik; statistisk fysik; relativitet; kvantmekanik; klassisk mekanik; Matematisk och allmän teoretisk fysik; thermodynamics; statistical physics; Condensed matter:electronic structure; gravitation; supraledare; magnetisk resonans; electrical; magnetic and optical properties; supraconductors; magnetic resonance; relaxation; spectroscopy; Kondenserade materiens egenskaper:elektronstruktur; spektroskopi; Fysicumarkivet A:2007:Borgh;

    Abstract : This dissertation investigates properties of two-dimensional many-body systems. Studies are performed using the Spin-Density Functional Theory with the Local Spin-Density Approximation, and numerical exact diagonalization. READ MORE

  7. 25. On the formation of small molecules by radiative association

    Author : Sergey V. Antipov; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; molecule formation; diatomics; radiative association; resonances; cross sections; rate coefficients;

    Abstract : This thesis is devoted to the theoretical investigation of radiative association, which is one of the processes contributing to formation of molecules in the interstellar medium. The formation of the CN, SiN, SiP and CO molecules through radiative association of the corresponding atoms in their ground electronic states is studied by the means of classical and quantum dynamical calculations. READ MORE