Search for dissertations about: "Nuclear reaction"
Showing result 1 - 5 of 189 swedish dissertations containing the words Nuclear reaction.
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1. Nucleon-Induced Fission Cross Sections of Heavy Nuclei in the Intermediate Energy Region
Abstract : Fission is the most important nuclear reaction for society at large today due to its use in energy production. However, this has raised the problem of how to treat the long-lived radioactive waste from nuclear reactors. READ MORE
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2. High-resolution measurement of the ¹⁶O(γ,pn) reaction
Abstract : The 16O(gamma,pn) reaction has been measured with a resolution high enough to resolve individual low-lying states in the residual 14N nucleus. The relative population of the states provides detailed information about the quantum numbers of the proton-neutron pairs on which photons are absorbed. READ MORE
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3. Double Pion Production in the dd to αππ reaction
Abstract : The reaction dd → 4Heππ has been measured exclusively for the first time. The measurements were performed at Td = 712 MeV and Td = 1029 MeV, with the WASA detector assembly at CELSIUS (Uppsala-Sweden). The aim was to investigate a long standing puzzle, the so called ABC effect. READ MORE
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4. As simple as ABC - the dd → α X reaction explained
Abstract : A model is presented for the dd → αππ reaction. It is based on two parallell and almost independent NN → dπ processes, where the final deutrons fuse to form the α particle. While underestimating the results at lower energies, the modelgives a good quantitative description of the α-particle momentum distributions throughout the 0. READ MORE
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5. Tilted Foils Nuclear Spin Polarization and Measurement with Coulomb Excitation
Abstract : Developing new experimental tools is essential to expand the possibilites of probing the structure of atomic nuclei. The better the currently known properties of nuclei can be manipulated, the more information can be extracted from data collected in nuclear reaction experiments. READ MORE