Energy differential cross sections for F9+-impact single and double ionization of He

被引：2

作者：

Pindzola, M. S. ^{[1
]}

Lee, T. G. ^{[1
]}

Colgan, J. ^{[2
]}

机构：

[1] Auburn Univ, Dept Phys, Auburn, AL 36849 USA

[2] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM USA

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2015年 / 48卷 / 14期

基金：

美国国家科学基金会;

关键词：

atoms; ionization; differential; COLLISIONS; HELIUM; ELECTRONS; ATOMS; IONS;

D O I：

10.1088/0953-4075/48/14/144019

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Time-dependent close-coupling methods are used to calculate energy differential cross sections for the single and double ionization of He by impact with F9+ ions at 4.0 MeV amu(-1). Single ionization energy differential cross sections using both a one active electron method and a two active electron method are compared with recent experimental results. Double ionization energy differential cross sections using a two active electron method are presented to guide future experiments.

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页数：6

相关论文

共 10 条

[1] Non-perturbative calculations of single and double ionization of He by swift U92+ projectiles [J].

Ciappina, M. F. ;

Pindzola, M. S. ;

Colgan, J. .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2013, 46 (21)

[2] Fully differential cross sections for the single ionization of He by C6+ ions [J].

Colgan, J. ;

Pindzola, M. S. ;

Robicheaux, F. ;

Ciappina, M. F. .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2011, 44 (17)

[3] IONIZATION OF ATOMS BY ION IMPACT [J].

CROTHERS, DSF ;

MCCANN, JF .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1983, 16 (17) :3229-3242

[4]

HAUGEN HK, 1982, PHYS REV A, V26, P1950, DOI 10.1103/PhysRevA.26.1950

[5] INELASTIC-COLLISIONS OF FAST CHARGED-PARTICLES WITH ATOMS AND MOLECULES - BETHE THEORY REVISITED [J].

INOKUTI, M ;

ITIKAWA, Y ;

TURNER, JE .

REVIEWS OF MODERN PHYSICS, 1978, 50 (01) :23-35

[6] DOUBLE IONIZATION OF HELIUM BY PROTONS AND ELECTRONS AT HIGH VELOCITIES [J].

MCGUIRE, JH .

PHYSICAL REVIEW LETTERS, 1982, 49 (16) :1153-1157

[7] Energy and angular distributions of the low-energy electron emission in collisions of 4 MeV/u bare F ions with He atoms [J].

Misra, Deepankar ;

Kelkar, Aditya H. ;

Fainstein, Pablo D. ;

Tribedi, Lokesh C. .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2012, 45 (22)

[8] Single and double ionization in C6+ + He collisions [J].

Pindzola, M. S. ;

Robicheaux, F. ;

Colgan, J. .

PHYSICAL REVIEW A, 2010, 82 (04)

[9] Ionization dynamics in fast ion-atom collisions. I. Energy and angular distributions of low-energy electrons emitted in ionization of He by bare carbon ions [J].

Tribedi, LC ;

Richard, P ;

Wang, YD ;

Lin, CD ;

Gulyas, L ;

Rudd, ME .

PHYSICAL REVIEW A, 1998, 58 (05) :3619-3625

[10] Kinematically complete investigation of momentum transfer for single ionization in fast proton-helium collisions [J].

Weber, T ;

Khayyat, K ;

Dörner, R ;

Mergel, V ;

Jagutzki, O ;

Schmidt, L ;

Afaneh, F ;

Gonzalez, A ;

Cocke, CL ;

Landers, AL ;

Schmidt-Böcking, H .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2000, 33 (17) :3331-3344