Abstract
A brief review on the physics of electron-ion collisions is given. After an introduction focussing on the applied importance of electron-ion interactions a discussion of experimental techniques based on colliding beams of electrons and ions follows. The main part deals with the different types of electron-ion collision processes. An overview is provided on (1) electronimpact ionization of ions, (2) electron scattering from ions, (3) electron-impact excitation of ions, and (4) recombination of ions with free electrons.
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K.T. Dolder, M.F.A. Harrison and P.C. Thonemann, Proc. Roy. Soc. A264 (1961) 367.
K.T. Dolder and B. Peart, Rep. Prog. Phys. 39 (1976) 693.
P. Defrance, Electron impact excitation and ionization of ions — experimental methods, in:Atomic Processes in Electron-Ion and Ion-Ion Collisions, ed. F. Brouillard (Plenum, New York, 1986) pp. 157–183.
A. Müller, Ion formation processes: Ionization in ion-electron collisions, in:Physics of Ion Impact Phenomena, ed. D. Mathur, Springer Series in Chemical Physics, Vol. 54 (Springer, Berlin, Heidelberg, 1991) pp. 13–90.
A. Müller, G. Hofmann, B. Weißbecker, M. Stenke, K. Tinschert, M. Wagner and E. Salzborn, Phys. Rev. Lett. 63 (1989) 758.
J.J. Thomson, Phil. Mag. 23 (1912) 449.
H. Bethe, Ann. Phys. 5 (1930) 325.
A. Müller, Comments At. Mol. Phys. 27 (1991) 1.
D.L. Moores and K.J. Reed, Phys. Rev. A51 (1995) R9.
R.E. Marrs, S.R. Elliott and D.A. Knapp, Phys. Rev. Lett. 72 (1994) 4082.
J. Linkemann, A. Müller, J. Kenntner, D. Habs, D. Schwalm, A. Wolf, N.R. Badnell and M.S. Pindzola, Phys. Rev. Lett. 74 (1995) 4173.
D.C. Gregory, L.-J. Wang, F.W. Meyer and K. Rinn, Phys. Rev. A35 (1987) 3256.
M.H. Chen, K.J. Reed and D.L. Moores, Phys. Rev. Lett. 64 (1990) 1350.
O. Bely, J. Phys. B1 (1968) 23.
K.J. LaGattuta and Y. Hahn, Phys. Rev. A24 (1981) 2273.
A. Müller, G. Hofmann, K. Tinschert, B. Weißbecker and E. Salzborn, Z. Phys. D15 (1990) 145.
B. Peart, J.W.G. Thomason and K. Dolder, J. Phys. B24 (1991) 4453.
J. Linkemann, J. Kenntner, A. Müller, A. Wolf, D. Habs, D. Schwalm, W. Spies, O. Uwira, A. Frank, A. Liedtke, G. Hofmann, E. Salzborn, N.R. Badnell and M.S. Pindzola, Electron impact ionization and dielectronic recombination of sodium-like iron ions, in:Physics of Highly Charged Ions, eds. F. Aumayr, G. Betz and HP. Winter, Special Issue of Nucl. Instr. and Meth. B98 (III) (1995) 195.
A. Müller, G. Hofmann, K. Tinschert and E. Salzborn, Phys. Rev. Lett. 61 (1988) 1352.
G. Hofmann, A. Müller, K. Tinschert and E. Salzborn, Z. Phys. D16 (1990) 113.
J. Kenntner, J. Linkemann, N.R. Badnell, C. Broude, D. Habs, G. Hofmann, A. Müller, M.S. Pindzola, E. Salzborn, D. Schwalm and A. Wolf, Resonant electron impact ionization and recombination of Li-like Cl14+ and Si11+ at the Heidelberg test storage ring, in:Physics of Highly Charged Ions, eds. F. Aumayr, G. Betz and HP. Winter, Special Issue of Nucl. Instr. and Meth. B98 (III) (1995) 142.
A. Müller, G. Hofmann, K. Tinschert, E. Salzborn and G.H. Dunn, Phys. Rev. Lett. 61 (1988) 70.
A. Müller, K. Tinschert, G. Hofmann, E. Salzborn, G.H. Dunn, S.M. Younger and M.S. Pindzola, Phys. Rev. A40 (1989) 3584.
K. Tinschert, A. Müller, G. Hofmann, E. Salzborn and S.M. Younger, Phys. Rev. A43 (1991) 3522.
A. Müller, Direct and resonant processes in electron-ion collisions: recent experimental accomplishments and plans for the future, in:Future Directions in Electron-Ion Collision Physics, eds. K.J. Reed and D.C. Griffin (Lawrence Livermore National Laboratory, CONF-9204186, 1992) p. 116.
U. Fano, Phys. Rev. 124 (1961) 1866;
U. Fano and J.W. Cooper, Phys. Rev. 137 (1965) 1364.
G. Hofmann, A. Müller, R. Völpel, J. Neumann, U. Pracht and E. Salzborn, to be published; G. Hofmann, A. Müller, B. Weißbecker, M. Stenke, K. Tinschert and E. Salzborn, Resonances in the electron-impact multiple ionization of Ba1+ and Ba2+ ions, in:Atomic Physics of Highly Charged Ions, eds. E. Salzborn, P.H. Mokler and A. Müller, Suppl. Z. Phys. D21 (1991) 189.
B.A. Huber, C. Ristori, C. Guet, D. Jalabert, M. Maurel and J.C. Rocco, Elastic electron ion scattering, in:The Physics of Electronic and Atomic Collisions, eds. T. Andersen et al., AIP Conf. Proc., Vol. 295 (American Institute of Physics, New York, 1993) pp. 820–827.
B.A. Huber, C. Ristori and D. Küchler, Differential electron scattering by multiply charged ions, in:Atomic Physics of Highly-Charged Ions, eds. P. Richard et al., AIP Conf. Proc., Vol. 274 (American Institute of Physics, New York, 1993) pp. 455–462;
B.A. Huber, Ch. Ristori, P.A. Hervieux, M. Maurel, C. Guet and H.J. Andrä, Phys. Rev. Lett. 67 (1991) 1407;
C. Ristori et al., Z. Phys. D22 (1991) 425.
A. Chutijan, Phys. Rev. A29 (1983) 64;
A. Chutijan, A.Z. Msezane and R.J.W. Henry, Phys. Rev. Lett. 50 (1983) 1357;
I.D. Williams, A. Chutijan and R.J. Mawhorter, J. Phys. B19 (1986) 2189.
D. Brandt, Phys. Rev. A27 (1983) 1314.
T.J.M. Zouros, Resonant transfer and excitation associated with Auger electron emission, in:Recombination of Atomic Ions, eds. W.G. Graham et al., NATO ASI Series B: Physics, Vol. 296 (Plenum, New York, 1992) pp. 271–300; Excitation and ionization in fast ion-atom collisions due to projectile electron-target electron interactions, in:Applications of Particle and Laser Beams in Materials Technology, ed. P. Misailides, NATO ASI Series E: Applied Sciences, Vol. 283 (Kluwer, The Netherlands, 1995) pp. 37–52.
D.F. Dance, M.F.A. Harrison and A.C.H. Smith, Proc. Roy. Soc. (London) A290 (1966) 74.
P.O. Taylor, G.H. Dunn, Phys. Rev. A8 (1973) 2304.
R.A. Phaneuf, Experiments on electron-impact excitation and ionization of ions, in:Atomic Processes in Electron-Ion and Ion-Ion Collisions, ed. F. Brouillard (Plenum, New York, 1986) pp. 117–156.
E.K. Wåhlin, J.S. Thompson, G.H. Dunn, R.A. Phaneuf, D.C. Gregory and A.C.H. Smith, Phys. Rev. Lett. 66 (1991) 157;
E.W. Bell et al., Phys. Rev. A49 (1994) 4584–4596.
S.J. Smith, K-F. Man, R.J. Mawhorter, I.D. Williams and A. Chutijan, Phys. Rev. Lett. 67 (1991) 30.
R.A. Phaneuf, Electron-impact excitation of ions: experimental status and perspectives, in:The Physics of Electronic and Atomic Collisions, eds. T. Andersen et al., AIP Conf. Proc., Vol. 295 (American Institute of Physics, New York, 1993) pp. 405–414.
M.E. Bannister, X.Q. Guo, T.M. Kojima and G.H. Dunn, Phys. Rev. Lett. 72 (1994) 3336.
X.Q. Guo, E.W. Bell, J.S. Thompson, G.H. Dunn, M.E. Bannister, R.A. Phaneuf and A.C.H. Smith, Phys. Rev. A47 (1993) R9.
G.H. Dunn, Early dielectronic recombination measurements: singly charged ions, in:Recombination of Atomic Ions, eds. W.G. Graham et al., NATO ASI Series B: Physics, Vol. 296 (Plenum, New York, 1992) pp. 115–131.
P.F. Dittner and S. Datz, Early measurements of dielectronic recombination: multiply charged ions, in:Recombination of Atomic Ions, eds. W.G. Graham et al., NATO ASI Series B: Physics, Vol. 296 (Plenum, New York, 1992) pp. 133–141.
H. Danared, G. Andler, L. Bagge, C.J. Herrlander, J. Hilke, J. Jeansson, A. Källberg, A. Nilsson, A. Paál, K.-G. Rensfelt, U. Rosengårt, J. Starker and M af Ugglas, Phys. Rev. Lett. 72 (1994) 3.
A. Müller, Electron-ion recombination phenomena: formation and decay of intermediate resonant states, in:Recombination of Atomic Ions, eds. W.G. Graham et al., NATO ASI Series B: Physics, Vol. 296 (Plenum, New York, 1992) pp. 155–179.
W.G. Graham et al. eds.,Recombination of Atomic Ions, NATO ASI Series B: Physics, Vol. 296 (Plenum, New York, 1992).
A. Müller, Dielectronic recombination and ionization in electron-ion collisions: data from merged-beams experiments, in:Atomic and Plasma-Material Interaction Data for Fusion, Vol. 6, Suppl. to Nuclear Fusion, ed. R.K. Janev (IAEA, 1996) in press.
W. Spies, O. Uwira, A. Müller, J. Linkemann, L. Empacher, A. Frank, C. Kozhuharov, P. H. Mokler, F. Bosch, O. Klepper, B. Franzke and M. Steck, Towards a precision spectroscopy of very highly charged ions by employing dielectronic recombination, in:Physics of Highly Charged Ions, eds. F. Aumayr, G. Betz and HP. Winter, Special Issue of Nucl. Instr. and Meth. B 98 (III) (1995) 158.
S. Schennach, A. Müller, M. Wagner, J. Haselbauer, O. Uwira, W. Spies, E. Jennewein, R. Becker, M. Kleinod, U. Pröbstel, N. Angert, J. Klabunde, P.H. Mokler, P. Spädtke and B. Wolf, Recombination of free electrons with U28+ ions, in:Physics of Highly-Charged Ions, eds. E. Salzborn, P.H. Mokler and A. Müller, Suppl. Z. Phys. D21 (1991) 205;
A. Frank et al., Radiative recombination of highly charged ions: enhanced rates at low energies, in:Atomic Physics of Highly-Charged Ions, AIP Conf. Proc., Vol. 274, eds. P. Richard et al. (American Institute of Physics, New York, 1993) p. 532.
A. Wolf, J. Berger, M. Bock, D. Habs, B. Hochadel, G. Kilgus, G. Neureither, U. Schramm, D. Schwalm, E. Szmola, A. Müller, M. Wagner and R. Schuch, Study of dielectronic and radiative recombination of few-electron ions in the heavy-ion storage ring TSR, in:Physics of Highly-Charged Ions, eds. E. Salzborn, P.H. Mokler and A. Müller, Suppl. Z. Phys. D21 (1991) 69.
O. Uwira, A. Müller, W. Spies, A. Frank, J. Linkemann, L. Empacher, P.H. Mokler, R. Becker, M. Kleinod and S. Ricz, Recombination of U28+ ions in a dense, cold electron target, in:Physics of Highly Charged Ions, eds. F. Aumayr, G. Betz and HP. Winter, Special Issue of Nucl. Instr. and Meth. B 98 (III) (1995) 162.
W. Spies, A. Müller, J. Linkemann, A. Frank, M. Wagner, C. Kozhuharov, B. Franzke, K. Beckert, F. Bosch, H. Eickhoff, M. Jung, O. Klepper, W. König, P.H. Mokler, R. Moshammer, F. Nolden, U. Schaaf, P. Spädtke, M. Steck, P. Zimmerer, N. Grün, W. Scheid, M. S. Pindzola and N.R. Badnell, Phys. Rev. Lett. 69 (1992) 2768.
A. Müller, D.S. Belić, B.D. DePaola, N. Djurić, G.H. Dunn, D. Mueller and C. Timmer, Phys. Rev. Lett. 56 (1986) 127; Phys. Rev. A36 (1987) 599.
D.W. Savin, L.D. Gardner, D.B. Reisenfeld, A.R. Young and J.L. Kohl, Phys. Rev. A51 (1995) 2162.
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Müller, A. Fundamentals of electron-ion interaction. Hyperfine Interact 99, 31–45 (1996). https://doi.org/10.1007/BF02274908
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DOI: https://doi.org/10.1007/BF02274908