Atomic-Orbital Close-Coupling Calculations for Collisions Involving Fusion Relevant Highly Charged Impurity Ions Using Very Large Basis Sets

被引：0

作者：

Igenbergs, Katharina ^{[1
]}

Wallerberger, Markus ^{[1
]}

Schweinzer, Josef ^{[2
]}

Aumayr, Friedrich ^{[1
,2
]}

机构：

[1] Vienna Univ Technol, Inst Appl Phys, Wiedner Hauptstr 8-10-134, A-1040 Vienna, Austria

[2] Max Planck Inst Plasma Phys, EURATOM Assoc, D-85748 Garching, Germany

来源：

17TH INTERNATIONAL CONFERENCE ON ATOMIC PROCESSES IN PLASMAS (ICAPIP) | 2012年 / 1438卷

关键词：

electron capture; charge transfer; cross section; ion-atom collision; atomic-orbital close-coupling;

D O I：

10.1063/1.4707883

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The atomic-orbital close-coupling formalism is a well-known method for the semi-classical treatment of ion-atom collisions. Cross sections for these kinds of collisions are mainly needed in the analysis of certain spectroscopic data from nuclear fusion experiments as well as astrophysical data. We shall outline how the computational implementation can be improved in such a way that collisions involving heavy, highly charged impurity ions, such as Ar18+ can be treated. Furthermore we show and discuss exemplary results.

引用

页码：232 / 235

页数：4

共 3 条

[1] Atomic-orbital close-coupling calculations of charge exchange and ionisation in collisions of H(1s) and highly charged neon and argon ions
Igenbergs, Katharina
Wallerberger, Markus
Schweinzer, Josef
Aumayr, Friedrich
XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15, 2012, 388
[2] Atomic-Orbital Close-Coupling Calculations Of Electron Capture From Hydrogen Atoms Into Highly Excited Rydberg States Of Multiply Charged Ions
Igenbergs, Katharina
Wallerberger, Markus
Schweinzer, Josef
Aumayr, Friedrich
APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY: TWENTY-FIRST INTERNATIONAL CONFERENCE, 2011, 1336 : 97 - 100
[3] Charge exchange in Be4+-H(n=1, 2) collisions studied systematically by atomic-orbital close-coupling calculations
Igenbergs, K.
Schweinzer, J.
Aumayr, F.
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2009, 42 (23)

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