Abstract
Excitation functions for the production of155Tb,156(ml+m2+g)Tb,160Tb and161Tb by (α,3pxn) reactions on natural dysprosium were experimentally determined by the method of activation of stacked metallic foils. The irradiations were performed in the extemal beam of the isochronous cyclotron at Karlsruhe (Germany) with α-particles up to 88.5 MeV. Gamma-rays spectrometry with an n-type intrinsic coaxial Ge detector was used to determine the reaction product activities. The data are compared with theoretical predictions provided by equilibrium and pre-equilibrium reaction models. Thick target yields for the production of155Tb,156(ml+m2)+g)Tb,160Tb and161Tb are presented.
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P. Brisset, R. Hoslin, G. Meuer, A. Caillot, C. Brossard, J. P. Helard, B. Malherbe, P. Monadier, Houille-Blanche, 47 (1992) No. 4, 309.
T. M. Lim, T. Tran, W. A. Wiblin, D. M. Levins, Rare Earths '93, Processing and Utilization, Workshop papers, Adelaide (Australia), Australian Mineral Foundation, 1993, p. 81.
J. V. Hittunen, P. I. Penttila, K. J. A. Kairemo, Australian and New Zealand J. Med., 20 (3, suppl. 1) (June 1990) 447.
J. Ernst, W. Friedland, H. Stockhorst, private communication.
J. Ernst, W. Friedland, H. Stockhorst, Z. Phys., A328 (1987) 330.
J. Ernst, W. Friedland, H. Stockhorst, Z. Phys., A328 (1987) 445.
J. Ernst, W. Friedland, H. Stockhorst, Z. Phys., A333 (1989) 45.
A. Archenti, M. J. Ozafran, S. J. Nassiff, J. Radioanal. Nucl. Chem., 132 (1989) 139.
M. J. Ozafran, H. O. Mosca, M. E. Vazquez, S. J. Nassiff, J. Radioanal. Nucl. Chem., 137 (1989) 173.
O. Bonesso, M. J. Ozafran, H. O. Mosca, M. E. Vazquez, O. A. Capurro, S. J. Nassiff, J. Radioanal. Nucl. Chem., 152 (1991) 189.
N. T. Porile, D. L. Morrison, Phys. Rev., C 16 (1959) 688.
E. A. Bryant, D. F. Cochran, J. D. Knight, Phys. Rev., 130 (1963) 1512.
H. P. Graf, H. Münzel, J. Inorg. Nucl. Chem., 36 (1974) 3647.
I. A. Rizvi, M. Afzal Ansari, R. P. Gautam, R. K. Y. Singh, A. K. Chaubey, J. Phys. Soc. Japan, 56 (1987) 3135.
A. A. Sonzogni, A. S. M. A. Romo, W. R. Frosch, S. J. Nassiff, Comput. Phys. Commun., 69 (1992) 429.
P. A. Baedecker, Anal. Chem., 43 (1971) 409.
S. Taczanowsky, Instytut Techniki Jadrowej AGH, Krakow No. 37-I, 1973.
E. Browne, R. B. Firestone, Table of Radioactive Isotopes, John Wiley & Sons, 1986.
L. Lange, H. Münzel, Abschätzung unbekannter Anregungsfunktionenen für (α,xn), (α,pxn), (d,pxn) und (p,xn) Reactionen. KFK-767, 1968.
K. Svoboda, U.J.V. Report 2258 Ch. Czechoslovakia, 1969.
Program DICKE, unpublished.
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Gayoso, R.E., Barral, M.A. & Nassiff, S.J. (α,3pxn) or (α,αpxn) reactions on natural dysprosium. J Radioanal Nucl Chem 218, 223–227 (1997). https://doi.org/10.1007/BF02039339
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DOI: https://doi.org/10.1007/BF02039339