|
|||||
|
|
Fluctuations of the second order observables for dissipative processes in 19F+27Al system |
|
| Authors: | I Berceanu A Andronic M Duma D MoisĂ M Petrovici A Pop V Simion A del Zoppo G D’Erasmo G Imme G Lanzano A Pagano A Pantaleo G Raciti |
| Affiliation: | (1) National Institute for Physics and Nuclear Engineering, MG-6, Bucharest, Romania;(2) INFN, LNS-Catania, v. S. Sofia 44, I-95100 Catania, Italy;(3) Dipartimento di Fisica, Univ. di Catania, I-95129 Catania, Italy;(4) INFN, Sezione di Bari, v. Amendola 173, 70125 Bari, Italy;(5) Dipartimento di Fisica, Univ. di Bari, Italy |
| Abstract: | The excitation function (EF) data for dissipative processes in 19F + 27Al system in the incident energy interval from 113.5 to 130 MeV are used to obtain the dependence of the charge variance and of the interaction time as a function of the incident energy. Fluctuations are observed in the EFs of both these secondary observables. Their correlation is supported by a mechanism based on stochastic exchange of nucleons. |
| Keywords: | Deep inelastic processes excitation function non-statistical fluctuations |
| 本文献已被 SpringerLink 等数据库收录！ | |