报告题目：Confirmation of two liquid-gas PT signals for hot nuclei

报告时间：2023-12-08

主办方：复旦大学核科学与技术系/现代物理研究所、核物理与离子束应用教育部重点实验室、国家自然科学基金委-理论物理专款上海核物理理论研究中心

协办方: Nuclear Science and Techniques

摘要：Two signals relative to liquid-gas PT for hot nuclei have been hotly discussed in past years and a definitive conclusion about their presence was still pending. They concern the phase transition dynamics produced by spinodal instabilities with the fossil presence of extra equal-sized fragment production and a negative microcanonical heat capacity in the PT region. New results concerning those signals, which have been revisited, will be presented. They definitively confirm previous conclusions.

报 告 人： Bernard Borderie 教授

法国IJC实验室/巴黎萨克雷大学

报告人简介：Bernard Borderie is a senior professor at IJCLab and Paris-Saclay University, France. He received the PhD at the University of Paris-Sud 11 in 1978. After working at GANIL, IPN Orsay and IJCLab, he became the emeritus first class research director since 2012. His primary research field is experimental nuclear physics at intermediate energies, focusing on liquid gas phase transition, alpha clustering and various new detectors. He has published more than 200 papers and served as the spokesman of the INDRA collaboration as well as the member of the national committee of scientific research.