AI 中文总结
该研究针对联合核子研究所的核子回旋加速器/新西伯利亚同步加速器的自旋相关效应研究，利用闪烁计数器检测系统，测量了不同能量下氘核束矢量极化及质子束极化，还确定了质子从氘核散射的不对称性。
AI 中文摘要
在联合核子研究所的核子回旋加速器/新西伯利亚同步加速器上进行的自旋相关效应研究需要精确测量氘核和质子束极化。利用放置在核子回旋加速器内部靶标的闪烁计数器检测系统，在200、500、550和650兆电子伏特/核子的能量下测量了氘核束的矢量极化。将氘核束视为弱束缚质子和中子束，确定了质子在聚乙烯和碳靶上从氘核散射的不对称性。还测量了首次在核子回旋加速器上加速到500兆电子伏特的极化质子束的极化情况。
英文摘要
Studies of spin-dependent effects at the Nuclotron/NICA accelerator complex at JINR require precise measurements of the deuteron and proton beam polarization. The vector polarization of the deuteron beam was measured at the energies of 200, 500, 550, and 650 MeV/nucleon by a detection system of scintillation counters placed at the Nuclotron internal target. Considering the deuteron beam as a beam of weakly bound protons and neutrons, the asymmetries of scattering of protons from deuterons on polyethylene and carbon targets were determined. The polarization of the polarized proton beam accelerated for the first time at the Nuclotron up to 500 MeV was also measured.
Comments29 pages, 12 figures
