Polarized proton target for RI Beam experiments

被引：0
|
作者：
T. Uesaka
T. Wakui
S. Sakaguchi
T. Kawahara
H. Sakai
机构：
[1] Center for Nuclear Study,Department of Physics
[2] University of Tokyo,Department of Physics
[3] Cyclotron & Radioisotope Center,undefined
[4] Tohoku University,undefined
[5] Toho University,undefined
[6] University of Tokyo,undefined
来源：
The European Physical Journal Special Topics | 2007年 / 150卷
关键词：
29.25.Pj Polarized and other targets; 25.60.-t Reactions induced by unstable nuclei; 24.70.+s Polarization phenomena in reactions;
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摘要：
We have constructed a polarized proton solid target system for radioactive nuclear beam experiments at the Center for Nuclear Study, the University of Tokyo. The proton polarization is based on an electron population difference in a photo-excited triplet state of pentacene molecule. The target system was completed in 2003 and applied to a RI beam experiment in 2003 and 2005 by using the projectile fragment separator, RIPS at RIKEN. The maximum polarization reached 20% under the condition of T=100 K and B=0.09 T. Overview of the polarized target and its application in physics experiments at RIPS and RIBF of RIKEN are presented.
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页码：71 / 74
页数：3
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