DSS实验中氘核束流内靶极化的测量
Measurement of the deuteron beam polarization at internal target at Nuclotron for DSS experiment
摘要:
目前在Nuclotron的氘核束偏振测量是由内靶偏振计提供的,该偏振计基于在270 MeV的CMS中在大角度下使用dp弹性散射中的不对称性。升级后的氘核束偏振仪已在DSS实验计划的2016/2017运行期间用于获得矢量和张量偏振。极化仪也被用于6种不同自旋模式的极化离子源参数的调谐。
英文摘要:
The current deuteron beam polarimetry at Nuclotron is provided by the Internal Target polarimeter based on the use of the asymmetry in dp- elastic scattering at large angles in the cms at 270 MeV. The upgraded deuteron beam polarimeter has been used obtain the vector and tensor polarization during 2016/2017 runs for the DSS experimental program. The polarimeter has been used also for tuning of the polarized ion source parameters for 6 different spin modes.
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