Open problems in formation and decay of composite systems in heavy ion reactions

Pramana

V Rizzi²  E Fioretto¹  D Shetty¹  M Lunardon²  S Moretto²  G Prete¹  G Nebbia²  M Barbui²  G Viesti²  D Fabris²  M Cinausero¹  S Pesente² 

[1] I.N.F.N., Laboratori Nazionali di Legnaro, I-35020 Legnaro, Italy$$;Dipartimento di Fisica dell’ Universitá di Padova and I.N.F.N., I-35131 Padova, Italy$$

关键词: Heavy ion reactions;    measured energetic gamma-rays;    light charged particle spectra.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

New highly exclusive experiments in the field of formation and decay of composite systems in heavy ion reactions are presented. Dynamical effects are reviewed in the light of recent works on the role of the 𝑁/𝑍 asymmetry between projectile and target. The possibility of extracting directly from the experimental data the emission barrier of alpha particles emitted from highly excited nuclei is discussed. Finally, the first experimental evidence of double giant resonance excitation in fusion-evaporation reaction is presented.

【 授权许可】

Unknown