Recent results with the high intensity γ-ray facility
Recent results with the high intensity γ-ray facility
复制标题
高强度 γ 射线设备的最新结果
DOI：
10.1016/s0168-9002(03)00912-4
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
V. Litvinenko
中科院分区：
文献类型：
--
作者：
V. Litvinenko
本文介绍了在高强度γ源（HIγS）装置上进行的部分近期实验结果。HIγS是在OK-4/杜克储存环自由电子激光器的基础上研制的，它产生的偏振γ射线束具有无与伦比的质量和强度。HIγS的这些特性被用于核共振荧光、氘核的光致衰变、光子衰减截面的精确测量等一系列关键实验。我们介绍了HIγS性能的进展，并通过选定的实验结果加以说明。本文简要讨论了HIγS装置的升级问题。
In this paper, we present selected recent results at High Intensity γ-ray Source (HIγS) facility. The HIγS, based on the OK-4/Duke storage ring FEL, generates polarized γ-ray beams of unmatched quality and intensity. These features of the HIγS were used for a number of key experiments in nuclear resonance fluorescence, photo-disintegration of the deuteron, precise measurements of photon attenuation cross-section to mention few. We present the advances in HIγS performance illustrated by selected experimental results. We briefly discuss the up-grades of the HIγS facility.