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Your search keyword '"D. M. de Castro Rizzo"' showing total 7 results
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7 results on '"D. M. de Castro Rizzo"'

3. Mechanisms for Light Charged Particles Emission in the reaction 247 and 337 MeV 40Ar + natAg

Author

R. Lacey, N. N. Ajitanand, John M. Alexander, D. M. de Castro Rizzo, G. F. Peaslee, L. C. Vaz, Morton Kaplan, M. Kildir, D. J. Moses, W. E. Parker, D. Logan, M. S. Zisman, P. DeYoung, L. Kowalski, LA RANA, GIOVANNI, R., Lacey, N. N., Ajitanand, John M., Alexander, D. M., de Castro Rizzo, G. F., Peaslee, L. C., Vaz, Morton, Kaplan, M., Kildir, LA RANA, Giovanni, D. J., Mose, W. E., Parker, D., Logan, M. S., Zisman, P., Deyoung, and L., Kowalski

Published
1988

6. Large-angle correlations between 4He and 1,2,3H or 4He in the reaction 247 and 337 MeV 40Ar + natAg: surprising properties of the nuclear stratosphere

Author

R. Lacey, N. N. Ajitanand, John M. Alexander, D. M. de Castro Rizzo, G. F. Peaslee, L. C. Vaz, Morton Kaplan, M. Kildir, D. J. Moses, W. E. Parker, D. Logan, M. S. Zisman, P. DeYoung, L. Kowalski, LA RANA, GIOVANNI, R., Lacey, N. N., Ajitanand, John M., Alexander, D. M., de Castro Rizzo, G. F., Peaslee, L. C., Vaz, Morton, Kaplan, M., Kildir, LA RANA, Giovanni, D. J., Mose, W. E., Parker, D., Logan, M. S., Zisman, P., Deyoung, and L., Kowalski

Published
1988

7. De-excitation of 58,60,62Ni compound nuclei formed via symmetric and asymmetric entrance channels

Author

H. Dumont, D. M. De Castro-Rizzo, S. Cavallaro, L. Sperduto, Antonio D'Onofrio, M. G. Saint-Laurent, B. Delaunay, E. Bozek, J. Delaunay, Filippo Terrasi, E., Bozek, D. M., Rizzo, S., Cavallaro, B., Delaunay, J., Delaunay, H., Dumont, D'Onofrio, Antonio, M. G., ST LAURENT, L., Sperduto, and Terrasi, Filippo

Subjects
chemistry.chemical_classification, Physics, Nuclear and High Energy Physics, Fusion, Range (particle radiation), Base (chemistry), chemistry, Evaporation, Coulomb barrier, Observable, Atomic physics, Nucleon, Excitation
Abstract

An extensive study of the decay of the compound nuclei 58,60,62 Ni formed in the reactions ( 12 C + 46 Ti), ( 28 Si + 30 Si), ( 12 C + 48 Ti), ( 30 Si + 30 Si), ( 12 C + 50 Ti), ( 18 O + 44 Ca) was undertaken in the energy range ~ 0.7 to ~ 1.6 Coulomb barrier in about 20 steps. The fusion cross sections are fragmented in a large number of exit channels, with cross sections from 0.1 to 430 mb. By means of in-beam γ-ray measurements, the evaporation residues were identified both in A and Z . This large data base was compared with fusion-evaporation calculations through individual residue excitation functions and summed evaporation-residue cross sections (resulting from nucleons or α-emission). The model, with a standard set of parameters, does account for the general features of the experimental data, especially for the stronger exit channels. However, these data are not sensitive enough to the presence of other types of mechanisms and must be complemented by other observables to boost the predictive power of the model.

Published
1986

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