中文

用于核天体物理的二次束流的存储、累积与减速

仪器与探测器 2023-05-31 v2 核实验

摘要

对稀有离子束的低能研究常受限于目标离子种类的可用强度与纯度。在此,我们展示一种技术的首次应用:该技术将相对论能区的在轨产生与后续的二次束流存储、累积以及最终减速至感兴趣能量相结合。利用GSI的FRS与ESR装置,该方案作为先驱提供了118^{118}Te52+^{52+}二次束流,用于测量6和7 MeV/u能量下的核质子俘获。该技术提供了约10610^6个离子的存储束流,具有高纯度与高亮度,标志着使用稀有离子束的低能核物理研究迈出重要一步。

关键词

引用

@article{arxiv.2305.17142,
  title  = {Storage, Accumulation and Deceleration of Secondary Beams for Nuclear Astrophysics},
  author = {J. Glorius and Yu. A. Litvinov and M. Aliotta and F. Amjad and B. Brückner and C. G. Bruno and R. Chen and T. Davinson and S. F. Dellmann and T. Dickel and I. Dillmann and P. Erbacher and O. Forstner and H. Geissel and C. J. Griffin and R. Grisenti and A. Gumberidze and E. Haettner and R. Hess and P. -M. Hillenbrand and C. Hornung and R. Joseph and B. Jurado and E. Kazanseva and R. Knöbel and D. Kostyleva and C. Kozhuharov and N. Kuzminchuk and C. Langer and G. Leckenby and C. Lederer-Woods and M. Lestinsky and S. Litvinov and B. Löher and B. Lorenz and E. Lorenz and J. Marsh and E. Menz and T. Morgenroth and I. Mukha and N. Petridis and U. Popp and A. Psaltis and S. Purushothaman and R. Reifarth and E. Rocco and P. Roy and M. S. Sanjari and C. Scheidenberger and M. Sguazzin and R. S. Sidhu and U. Spillmann and M. Steck and T. Stöhlker and J. A. Swartz and Y. K. Tanaka and H. Törnqvist and L. Varga and D. Vescovi and H. Weick and M. Weigand and P. J. Woods and T. Yamaguchi and J. Zhao},
  journal= {arXiv preprint arXiv:2305.17142},
  year   = {2023}
}