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类氢铀离子的辐射电子俘获角分布研究

马新文, T.Sthlker, H.F.Beyer, F.Bosch, O.Brinzanescu, C.Kozhuharov, P.H.Mokler, T.Ludziejewski, Z.Stachura, A.Warczak

马新文, T.Sthlker, H.F.Beyer, F.Bosch, O.Brinzanescu, C.Kozhuharov, P.H.Mokler, T.Ludziejewski, Z.Stachura, A.Warczak. 类氢铀离子的辐射电子俘获角分布研究[J]. 原子核物理评论, 2002, 19(2): 131-135. DOI: 10.11804/NuclPhysRev.19.02.131
引用本文: 马新文, T.Sthlker, H.F.Beyer, F.Bosch, O.Brinzanescu, C.Kozhuharov, P.H.Mokler, T.Ludziejewski, Z.Stachura, A.Warczak. 类氢铀离子的辐射电子俘获角分布研究[J]. 原子核物理评论, 2002, 19(2): 131-135. DOI: 10.11804/NuclPhysRev.19.02.131
MA Xin-wen, T. Sthlker, H. F. Beyer, F. Bosch, O. Brinzanescu, C.Kozhuharov, P.H.Mokler, T. Ludziejewski, Z.Stachura, A.Warczak. Angular Distributions of K-shell Radiative Electron Capture for Bare Uranium Ions Colliding with N_2 Target[J]. Nuclear Physics Review, 2002, 19(2): 131-135. DOI: 10.11804/NuclPhysRev.19.02.131
Citation: MA Xin-wen, T. Sthlker, H. F. Beyer, F. Bosch, O. Brinzanescu, C.Kozhuharov, P.H.Mokler, T. Ludziejewski, Z.Stachura, A.Warczak. Angular Distributions of K-shell Radiative Electron Capture for Bare Uranium Ions Colliding with N_2 Target[J]. Nuclear Physics Review, 2002, 19(2): 131-135. DOI: 10.11804/NuclPhysRev.19.02.131

类氢铀离子的辐射电子俘获角分布研究

Angular Distributions of K-shell Radiative Electron Capture for Bare Uranium Ions Colliding with N_2 Target

  • 摘要: 分析了在重离子冷却储存环上测量的辐射电子俘获产生的X射线能谱,得出了K REC光子的相对微分角分布,通过与非相对论理论和全相对论理论的计算结果进行比较,从实验上证明了相对论重离子 原子碰撞中自旋翻转跃迁的存在,实验结果与全相对论理论计算结果一致.同时还证实,重离子体系本身的相对论性质对碰撞过程有重要影响. Radiative electron capture process occurring in high-Z ion-atom collisions studied on the heavy ion storage ring (ERS) is reviewed. The REC differential angular distributions are deduced from the X-ray spectra recorded at various observation angles for 310 and 88 MeV/u U 92+on N 2collisions, respectively. The experimental results are compared with non-relativistic and complete relativistic calculations. Deviations from sin 2θ lab are found in both cases. The contributions to near 0°observation...
    Abstract: Radiative electron capture process occurring in high-Z ion-atom collisions studied on the heavy ion storage ring (ERS) is reviewed. The REC differential angular distributions are deduced from the X-ray spectra recorded at various observation angles for 310 and 88 MeV/u U 92+on N 2collisions, respectively. The experimental results are compared with non-relativistic and complete relativistic calculations. Deviations from sin 2θ lab are found in both cases. The contributions to near 0°observation...
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出版历程
  • 收稿日期:  1899-12-31
  • 修回日期:  1899-12-31
  • 刊出日期:  2002-06-19

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