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The characteristic X-ray spectra produced by the impact of highly charged ions of 152Eu20+ with energies from 2.0 to 6.0 MeV on Au surface are measured. It is found that highly charged ions could excite both the characteristic X-ray spectra of Mζ, Mα and Mδ of Au and the characteristic X-ray spectra of Mα of Eu. The total X-ray yield increases with the ion kinetic energy increasing. The total production cross section of Au induced by Eu20+ is measured and compared with those obtained from the binary encounter approximation, plane-wave-Born approximation, and the energy-loss Coulomb deflection perturbed stationary state relativistic theoretical models.
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Keywords:
- highly charged ions /
- X-ray /
- yield /
- cross section
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[12] X-RAY DATA BOOKLET Center for X-ray Optics and Advanced Light Source Lawrence Berkeley National Laboratoryhttp: //xdblblgov/2012.10.23
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[15] Garcia J D, Fortner RJ, Kavanagh T M 1973 Rev. Mod. Phys. 45 111
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[1] Chen X M, Jiang L J, Zhou P, Zhou C L, Gao Z M, Qiu X Y, Cui Y, Wang X A, Lou F J, L X Y, Jia J J, Chen L, Shao J, L Y, Wang F 2011 Chin. Phys. B 20 013402
[2] Dong C Z, Fu Y B 2006 Acta Phys. Sin. 55 0107 (in Chinese) [董晨钟, 符彦飙 2006 物理学报 55 0107]
[3] Yang Z H, Du S B, Zeng X T, Chang H W, Zhang B L, Wang W, Yu D Y, Cai X H 2009 Astr. J. 137 4020
[4] Ma X W, Zhang R T, Zhang S F, Zhu X L, Feng W T, Guo D L, Li B, Liu H P, Li C Y, Wang J G, Yan S C, Zhang P J, Wang Q 2011 Phys. Rev. A 83 052707
[5] Burgdörfer J, Lerner P, Meyer F W 1991 Phys. Rev. A 44 5674
[6] Luo X W, Hu B T, Zhang C J, Wang J J, Chen C H 2010 Phys. Rev. A 81 052902
[7] Zhang X A, Zhao Y T, Hoffmann D, Yang Z H, Chen X M, Xu Z F, Li F L, Xiao G Q 2011 Laser and Particle Beams 29 265
[8] Song Z Y, Yang Z H, Xiao G Q, Xu Q M, Chen J, Yang B, Yang Z R 2011 Eur. Phys. J. D 64 197
[9] Wang X, Zhao Y T, Cheng R, Zhou X M, Xu G, Sun Y B, Lei Y, Wang Y Y, Ren J R, Yu Y, Li Y F, Zhang X A, Li Y Z, Liang C H, Xiao G Q 2012 Acta Phys. Sin. 61 193201 (in Chinese) [王兴, 赵永涛, 程锐, 周贤明, 徐戈, 孙渊博, 雷瑜, 王瑜玉, 任洁茹, 虞洋, 李永峰, 张小安, 李耀宗, 梁昌慧, 肖国青 2012 物理学报 61 193201]
[10] Xu Q M, Yang Z H, Du S B, Chang H W, Zhang Y P 2011 Acta Phys. Sin. 60 093202 (in Chinese) [徐秋梅,杨治虎,杜树斌,常宏伟,张艳萍2011 物理学报 60 093202]
[11] Zhao Y T, Xiao G Q, Zhang X A, Yang Z H, Chen X M, Zhang Y P 2006 J. Atom. Mole. Phys. 23 23 (in Chinese) [赵永涛, 肖国青, 张小安, 杨治虎, 陈熙萌, 张艳萍 2006 原子与分子物理学报 23 23]
[12] X-RAY DATA BOOKLET Center for X-ray Optics and Advanced Light Source Lawrence Berkeley National Laboratoryhttp: //xdblblgov/2012.10.23
[13] Gu J, Dong C Z, Ding X B, Xie L Y 2006 J. Atom. Mol. Phys. 23 16 (in Chinese) [顾娟, 董晨钟, 丁晓彬, 颉录有 2006 原子与分子物理学报 23 16]
[14] Zou X R, Shao J X, Chen X M, Cui Y 2010 Acta Phys. Sin. 59 6064 (in Chinese) [邹贤容, 邵剑雄, 陈熙萌, 崔莹 2010 物理学报 59 6064]
[15] Garcia J D, Fortner RJ, Kavanagh T M 1973 Rev. Mod. Phys. 45 111
[16] Gryziński M 1965 Phys. Rev. A 138 336
[17] Zhang H, Chen X, Yang Z, Xu J, Cui Y, Shao J, Zhang X, Zhao Y, Zhang Y, Xiao G 2010 Nucl. Instr. Meth. B 268 1564
[18] Liu Z Q, Cipolla S J 1996 Comput. Phys. Commun. 97 315
[19] Singh Y, Tribedi L C 2002 Phys. Rev. A 66 062709
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