High energy photon spectra have been measured in several 58Ni induced reactions at 30A MeV incident energy. A two source analysis of the data has been performed using a two exponential parameterization of the associated gamma spectra. The relative intensity of the two components has been deduced as a function of the total mass of the interacting system and of the impact parameter. To attempt a characterization of the emission sources, correlations between photons and IMF's have been measured for the first time.
Towards a better understanding of hard photon emission in intermediate energy heavy ion collisions / R., Alba; C., Maiolino; C., Agodi; A., Del Zoppo; R., Coniglione; P. M., Milazzo; P., Sapienza; G., Bellia; M., Bruno; M., Colonna; N., Colonna; M., D'Agostino; M. L., Fiandri; P., Finocchiaro; F., Gramegna; I., Iori; K., Loukachine; Margagliotti, Giacomo; P. F., Mastinu; E., Migneco; A., Moroni; P., Piattelli; Rui, Rinaldo; D., Santonocito; F., Tonetto; G., Vannini. - In: NUCLEAR PHYSICS. A. - ISSN 0375-9474. - STAMPA. - 654:(1999), pp. 761c-764c. ( International Nuclear Physics Conference Parigi 24-28 agosto 1998) [10.1016/S0375-9474(00)88542-5].
Towards a better understanding of hard photon emission in intermediate energy heavy ion collisions
MARGAGLIOTTI, GIACOMO;RUI, RINALDO;
1999-01-01
Abstract
High energy photon spectra have been measured in several 58Ni induced reactions at 30A MeV incident energy. A two source analysis of the data has been performed using a two exponential parameterization of the associated gamma spectra. The relative intensity of the two components has been deduced as a function of the total mass of the interacting system and of the impact parameter. To attempt a characterization of the emission sources, correlations between photons and IMF's have been measured for the first time.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
