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AbstractAbstract
[en] The elastic scattering 10B(14N,14N)10B was studied for four incident energies: 38.1, 42.0, 46.0 and 50.0 MeV. The angular distributions for these energies were determined in the center of mass frame from 160 to 1760 with the introduction of target nucleus recoil detection techniques in a magnetic spectrograph with gas position sensitive detectors and in a scattering chamber with an Σ-ΔΣ detection system. For the forward angles, the angular distributions are well described by the optical model. For the backward angles, up to 1600, a satisfactory description is obtained by the elastic transfer analysis; for larger angles an accentuated deviation id observed. (author)
[pt]
O espalhamento elastico 10(14N, 14N)10B foi estudado em quatro energias de bombardeio: 38.1, 42.0 46.0 e 50.0 MeV. As distribuicoes angulares para estas energias foram determinadas de 160 a 1760 no referencial do centro de massa com a introducao de tecnicas de deteccao do nucleo alvo em recuo, a utilizacao do espectrografo magnetico com detectores a gas sensiveis a posicao e o emprego de uma camara de espalhamento com um sistema de deteccao Σ-ΔΣ. A parte dianteira das distribuicoes angulares e bem descrita atraves do modelo optico. A parte traseira das distribuicoes angulares e satisfatoriamente reproduzida ate aproximadamente 1600 pela analise da transferencia elastica; para angulos maiores observou-se um desvio acentuado. (autor)Original Title
O espalhamento elastico de 14N por 10B
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Source
1986; 227 p; Tese (Ph.D.).
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Miscellaneous
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Thesis/Dissertation
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