A compact ⁴He cryotarget

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• 作者：Oberkirsch ; S. ; Grabmayr ; P. ; Hehl ; T. ; de Leon ; V. Olmos
• 关键词：⁴He cryotarget ; Glasgow magnetic spectrometer ; PiP/TOF
• 刊名：Nuclear Instruments and Methods in Physics Research Section A ; Accelerators ; Spectrometers ; Detectors and Associated Equipment
• 出版年：1998
• 期刊代码：41_01689002
• 类别：ph
• 出版时间：December 1, 1998
• 卷：418
• 期：2-3
• 页码：507-512
• 文件大小：439 K

摘要

A thin walled cell of 8 cm length and 3 cm diameter has been constructed for liquid ⁴He to be used as a target in a tagged photon beam. The target and the housing have been optimised to allow for detection of charged particles emitted on both sides of the beam. A reservoir of 31 liquid He and good thermal insulation permitted refilling cycles of 12 h.