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法国研究 1999年第2期 35-49页

作者： caixiaohong 广州外语外贸大学法语系

Transfer Ionization Cross-sections in Ar Ions on Neon Collisions

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2003年第1期 92-93页

作者： MaXinwen LiuHelping ChenXimeng YangZhihu ShenZhiyong WangYoude YuDeyang caixiaohong LiuZhaoyuan 不详 DepartmentofPhysics LanzhouuniversityLanzhou.

We measured the charge exchange cross-sections in collisions of Ar^q+(q=8, 9, 11, 12) on Ne atoms at low impact energies from 80 keV to 240 keV, and obtained a set of cross-section data. In order to understand the charge exchange processes, we combined the Molecular Classical over-Barrier Model (MCBM) developed by Niehaus[1] with auto-ionization and electron evaporation of multiply excited states. This was described in detail in Refs.[2, 3]. The de-excitation was considered only via Auger process (auto-ionization) in Refs.[4]. In our treatment, the multiply excited states of the projectile undergo Auger decay while the electrons in the multiply excited states of target ions undergo statistical evaporation[5'6]. For projectile auto-ionization, some criterions based on the Auger electron spectra are applied in order to proceed the sequential decay. To calculate the evaporation probability, one has to get the excitation energy of the system. In our case, the excitation energy was obtained according to the states occupied by the captured electrons based on the MCBM. The values are different from the ones in, but more realistic. If one traces each molecularized electrons to its final states in the processes, one can reproduce each possible reaction channel. The processes discussed can be summarized in the following

关键词：电荷交换横截面原子碰撞氩氖分子蒸发自发离子化

4 - 16 Dissociative Recombination of Imidogen Radical Ions

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IMP & HIRFL Annual Report 2012年第1期 215-216页

作者： Yang Bian Novotny Oldnich KrantzClaude BuhrHenrik MendesMario Nordhorn Christian Geppert Dietrich Wolf Berg Max BingDennis Domesle Christian Grussie Florian Savin Wolf Daniel Schwalm Dirk caixiaohong Wolf Andreas

q and Z Dependence of Two-electron Processes in Low Energy Ion Collisions

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2002年第1期 78-78页

作者： caixiaohong YuDeyang ChenXimeng LuRongchun CaoZhurong YangWei ShaoCaojie MaXinwen 不详 DepartmentofModernPhysics LanzhouUniversityLanzhouChina.

Charge-changing processes between highly charged ion-atom collisions are of great importance in applied fields such as fusion plasmas and astrophysics. They are also of interest in basic atomic physics, especially in the understanding of the multi-electron processes. Until now, the major processes in low energy ion-atom collisions are understood, and can be described by classical over-barrier model and coupled channel calculations. For larger number of active electrons and for higher projectile charges the number of needed states becomes

关键词：低能离子碰撞双电子过程电荷改变过程离子原子碰撞原子物理学俘获辐射

分子离子NH+与电子的复合解离研究（英文）

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IMP & HIRFL Annual Report 2012年 215-216页

作者：杨变 Novotny Oldňich KrantzClaude BuhrHenrik MendesMario Nordhorn Christian Geppert Dietrich Wolf Berg Max BingDennis Domesle Christian Grussie Florian Savin Wolf Daniel Schwalm Dirk caixiaohong Wolf Andreas Max Planck Institute for Nuclear Physics University of Chinese Academy of Sciences Columbia Astrophysics Laboratory Columbia University Department of Particle Physics Weizmann Institute of Science Department of Physics Stockholm University

Dissociative recombination(DR)of molecular ions with electrons is one of the key processes in low density and low temperature plasma *** removes ionized species and produces neutral fragments,thus affecting chemical composition of the *** coefficient,fragmentation branching ratios and excitation of final fragments resulted from DR gives helpful information for modeling these plasmas.

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Two-electron QED Studies for Helium-like Uranium

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2002年第1期 75-75页

作者： MaXinwen Th.Stoehlker A.Gumberidze H.F.Beyer G.Bednarz F.Bosch caixiaohong S.Fritzsche S.Hagmann C.Kozhuharov O.Klepper D.Liesen P.H.Mokler D.Sierpowski Z.Stachura M.Steck A.Surzhykov S.Toleikis A.Warczak Y.Zou 不详 GSI-Darmstadt Germany. IKF UniversityofFrankfurtGermany InstituteofPhysics CracowUniversityPoland. UniversityofKassel Germany. KansasStateUniversity KansasUSA. INP CracowPoland. FudauUniversity ShanghaiChina.

The study of structure of few-electron heavy ions is of important interest due to the strong field effects. Helium-like ions are the simplest atomic multi-body systems. A considerable improved precision has been made in both theory and experiments recently. The experiment exploits the radiative recombination (RR) transitions into the vacant 1 s shell of bare and H-like ions. In this process, the energy carried by the emitted photon is the energy difference between the initial and final electron state, hω=Ekin+EB. For bare

关键词：类氦铀离子双电子QED效应强场作用少电子重离子结构研究原子物理学基态电子冷却电子