Sökning: "NATURVETENSKAP Fysik Kärnfysik"

Visar resultat 6 - 10 av 310 avhandlingar innehållade orden NATURVETENSKAP Fysik Kärnfysik.

  1. 6. Lifetime measurements of excited states in 165Lu and 107Cd

    Författare :Karin Andgren; Bo Cederwall; Nicolae Sandulescu; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nuclear Physics; Experimental Nuclear Strucuture; Nuclear physics; Kärnfysik;

    Sammanfattning : Measuring lifetimes of excited nuclear states can give important information on the internal structure of the nucleus. This thesis is based on two experiments performed in Italy and in the USA in order to deduce the lifetimes of excited states in 165Lu and 107Cd. LÄS MER

  2. 7. Studies of collective phenomena in neutron deficient nuclei : by means of lifetime measurements, angular correlation measurements and the recoil-decay tagging technique

    Författare :Karin Andgren; Bo Cederwall; Paul Nolan; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; heavy-ion reactions; multi-detector arrays; recoil separator; in-beam gamma-ray spectroscopy; high spin states; lifetime measurements; recoil-decay tagging; nuclear shape; Nuclear physics; Kärnfysik;

    Sammanfattning : The nucleus is a mesoscopic system that retains features from both the quantum and macroscopic worlds. A basic property of a macroscopic body is its shape. Nuclear shapes can be deduced from experimental data as they influence the excitation mode of the nucleus and hence the energies and lifetimes of its excited levels. LÄS MER

  3. 8. Investigation of effective interactions in relativistic mean field theory

    Författare :Shufang Ban; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nuclear physics; Kärnfysik;

    Sammanfattning : .... LÄS MER

  4. 9. Radiation tests of semiconductor detectors

    Författare :Valery Chmill; Bengt Lund-Jensen; Richar Brenner; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; radiation physics; materials science; Nuclear physics; Kärnfysik;

    Sammanfattning : This thesis investigates the response of Gallium Arsenide (GaAs) detectors to ionizing irradiation. Detectors based on π-υ junction formed by deep level centers doping. LÄS MER

  5. 10. Advanced Monte Carlo Methods in Reactor Physics, Eigenvalue and Steady State Problems

    Författare :Jan Dufek; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nuclear physics; Kärnfysik;

    Sammanfattning : .... LÄS MER