Summary
We introduce in the quasi-deuteron model a large swelling for nucleons bound in nuclei withA≫2. The photonuclear total cross-sections calculated using the Laget model and the experimental results are well reproduced.
Riassunto
Si introduce nel modello di quasi-deuterone l’effetto di swelling per i nucleoni legati in nuclei conA≫2. Le sezioni d’urto fotonucleari totali che calcoliamo riproducono bene i risultati sperimentali e quelli del modello di Laget.
Резюме
Мы вводим в квази-дейтронную модель большое разбухание для связанных нуклонов в ядрах с A≫2. Вычисленные с использованием модели Лагета полные фотоядерные поперечные сечения хорошо согласуются с экспериментальными результатами.
Similar content being viewed by others
References
R. R. Wilson:Phys. Rev.,104, 218 (1956).
P. C. Stein, A. C. Odian, A. Wattenberg andR. Weinstein:Phys. Rev.,119, 348 (1960).
J. S. Levinger:Nuclear Photodisintegration (Oxford University Press, Oxford, 1960).
B. Shoch:Phys. Rev. Lett.,41, 80 (1978).
M. Ericson: inNew Vistas in Nuclear Dynamics, NATO ASISeries B, Physics, Vol.139 edited byP. J. Brussard andI. H. Koch (Plenum Press, New York, N.Y., 1986), p. 163.
A. Lepretre, H. Beil, R. Bergère, P. Carlos, J. Fagot, A. De Miniac andA. Veyssière:Nucl. Phys. A,367, 237 (1981).
P. Carlos, H. Beil, R. Bergère, J. Fagot, A. Lepretre, A. De Miniac andA. Veyssière:Nucl. Phys. A,431, 573 (1984).
B. Ziegler: inSpringer Lecture Notes, Vol.108 (Springer Verlag, Berlin, 1979), p. 148.
J. Arends, J. Eyink, A. Hegerath, H. G. Hilger, B. Mecking, G. Noldecke andH. Rost:Phys. Lett. B,98, 423 (1983).
P. J. Carlos: inLecture Notes in Physics, Vol.137, edited byH. Arenhovel andA. M. Saruis (Springer-Verlag, Berlin, 1981), p. 168.
J. S. Levinger:Phys. Lett. B,82, 181 (1979).
R. Bergère, inLecture Notes in Physics, Vol.61 (Springer-Verlag, Berlin, 1977), p. 1.
R. Bergère: inLecture Notes in Physics, Vol.108 (Springer-Verlag, Berlin, 1977), p. 138.
J. M. Laget:Nucl. Phys. A,312, 265 (1978).
J. M. Laget: inLecture Notes in Physics, Vol.137, edited byH. Arenhovel andA. M. Saruis (Springer-Verlag, Berlin, 1981), p. 148.
O. A. P. Tavares, J. D. Pinheiro Filho, V. Di Napoli, J. B. Martins, M. L. Terranova:Lett. Nuovo Cimento,27, 358 (1980).
R. Bernabei, V. C. De Oliveira, J. B. Martins, O. A. P. Tavares, J. D. Pinheiro Filho, S. D’Angelo, M. P. de Pascale, C. Schaerf andB. Girolami:Nuovo Cimento A,100, 131 (1988).
W. M. Alberico, M. Ericson andA. Molinari:Ann. Phys.,154, 356 (1984).
J. V. Noble:Phys. Lett. B,178, 285 (1986).
M. Ericson:Heidelberg Symposium on Weak and Electromagnetic Interaction in Nuclei (Springer-Verlag, Berlin, 1987), p. 382.
R. S. Willey:Nucl. Phys.,40, 529 (1963).
H. De Vries, C. W. De Jager andC. De Vries:At. Data Nucl. Data Tables,36, 495 (1987).
Author information
Authors and Affiliations
Additional information
Перевебено ребакцией.
Rights and permissions
About this article
Cite this article
Murgia, F., Quarati, P. Quasi-deuteron model and nucleon swelling in photonuclear reactions. Nuov Cim A 102, 1337–1345 (1989). https://doi.org/10.1007/BF02800342
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02800342