报告题目：Schottky Spectroscopy around the world

报 告 人：Dmytro Dmytriiev 研究员，GSI

时    间：2026年2月10日（星期二）10:00

地    点：黄埠园区1号会议室（科学之门一楼东侧）

Z O O M:   ID 957 5966 5545       Password 401043

https://zoom.us/j/95759665545?pwd=F4egWWFKa9p6Z98nOXMkyafJWdJ1ic.1 

报告摘要：

Studying the rapid neutron capture process (r-process) in stellar environments, that leads to the creation of elements heavier than 56-Fe, remains one of the fundamental questions of modern physics and therefore an active field of research within nuclear astrophysics. Apart from other key measurables like neutron capture cross section and decay lifetimes, nuclear masses are of outmost importance for pinpointing the r-process using theoretical and experimental approaches. Exotic nuclides which participate in the r-process due to their low production yield and short half-life can be efficiently investigated in storage rings. In such facilities non-destructive methods of particle detection are often used for in-flight measurements based on frequency analysis. Due to the low signal level the detectors should be very sensitive and fast because of short lifetime of the particles. Resonant Schottky cavity pickups fulfill such requirements. Apart from their applications in the measurements of beam parameters, they can be used in non-destructive in-ring decay studies of radioactive ion beams. In addition, position sensitive Schottky pick-up cavities can enhance precision in the isochronous mass measurement technique. The goal of this work is to give an overview of the recent Schottky detectors development in the most famous storage ring facilities around the world.

欢迎大家参加！

近代物理研究所学术委员会

核物理中心

加速器技术中心

原子物理中心

科技处

2026年2月9日