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Electron Scattering from Atomic Lithium at Intermediate Energies

Ng, S.Y., and Lai, C.H., and Ratnavelu, K., and Yaacob A.H.A., (2004) Electron Scattering from Atomic Lithium at Intermediate Energies. Jurnal Fizik Malaysia, 25 (1 & 2). pp. 51-53. ISSN 0128-0333

Full text not available from this repository.

Affiliations

University of Malaya. Faculty of Science. Institute of Mathematical Sciences. Quantum Scattering Theory Group.

Abstract

Electron scattering from atomic lithium (Li) is studied at intermediate energies ranging from 10 to 60 eV using the coupled-channels optical method (CCOM). The preliminary results of the total elastic and Li(2s$\rightarrow$2p) transition cross-sections are reported. The present calculations of total elastic and Li(2s$\rightarrow$2p) transition cross-section are compared with the experimental data of Williams et al. [1] and Vušković et al. [2], as well as the work of Bray et al. [3]. Overall, the comparison of our present results with the available experimental data is still unsatisfactory but reasonable with other theoretical results.

Item Type:Journal
Keywords:Electron scattering, atomic lithium
Subjects:Q Science, Computer Science
ID Code:2853

[1] W. Williams, S. Trajmar and D. Bozinis, J. Phys. B: At. Mol. Opt. Phys., 9, 1529 (1976).

[2] L. Vušković, S. Trajmar and D. F. Register, J. Phys. B: At. Mol. Opt. Phys, 15, 2517 (1982).

[3] I. Bray, D. V. Fursa and I. E. McCarthy, Phys. Rev. A, 47, 1101 (1993).

[4] R. J. Glauber, in Lecture in Theoretical Physics, ed. W. E. Brittin, Interscience, New York (1959), Vol. I, p. 315.

[5] P. G. Burke and K.A. Berrington, Atomic and Molecular Processes, an R-matrix Approach, Institute of Physics Publ., Bristol (1992).

[6] S. K. Adhikari and K. L. Kowalski, Dynamical Collision Theory and its Applications, Academic Press, New York (1991).

[7] H. R. J. Walters, Physics Reports, North-Holland, Amsterdam (1984), No.7 116 1-102.

[8] I. Bray and A. T. Stelbovics, Phys. Rev. A, 46, 6995 (1992).

[9] I. E. McCarthy and A. T. Stelbovics, Phys. Rev. A, 28, 2693 (1983).

[10] H. A. Bethe and E. E. Salpeter, Quantum Theory of One and Two- Electron Atoms, Springer, Berlin (1957).

[11] D. C. Griffin, D. M. Mitnik, J. Colgan and M. S. Pindzola, Phys. Rev. A, 64, 032718 (2001).

[12] H. Feshbach, Ann. Phys., 19, 287 (1962).

[13] A. W. Weiss, Asfrophys. J., 138, 1262 (1963).

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