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Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry

Received: 29 April 2015     Accepted: 13 May 2015     Published: 27 May 2015
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Abstract

We have investigated the energy spectrum of ejected electrons of hydrogen atoms ionization from metastable 2P state by electrons in coplanar asymmetric geometry. A multiple scattering theory of Das and Seal is applied. The present results show very interesting binary peak features. As well as a significant qualitative agreement with hydrogenic ground state results is obtained. New theoretical results and experimental verification for such treatment in hydrogenic metastable states by electrons will be interesting.

Published in American Journal of Modern Physics (Volume 4, Issue 3)
DOI 10.11648/j.ajmp.20150403.15
Page(s) 132-137
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2015. Published by Science Publishing Group

Keywords

Electron, Cross Sections, Ionization, Scattering

References
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[2] D. H. Madison and E. Merzbacher, “Atomic inner-shell processed”, edited by Crazemann, B.; Academic Press, New York, USA, 1975
[3] J. N. Das and S. Chakraborty, Phys. Rev. A, 32, P-176, 1985.
[4] D. H. Jakubasa-Amundsen, Z. Phys. D, 11, P-305, 1989.
[5] H. Ehrhardt, K. Jung, G. Knoth and P. Schlemmer, Z. Phys. D, 1, 3, 1986.
[6] T. D. Mark, and G. H. Dunn, “Electron impact ionization”, Springer:New York, USA, 1985.
[7] F. W. Jr. Byron and C. J. Joachain, Phys. Rep., 179, P-211, 1989.
[8] M. Brauner, J. S. Briggs and H. Klar, J.Phys. B: At. Mol. Opt. Phys., 22, P-2265, 1989.
[9] J. N. Das, Phys. Rev. A, 42, P-1376, 1990.
[10] J. N. Das and S. Seal Pramana-J. Phys., 40, P-253, 1993.
[11] J. N. Das and S. Seal, Z. Phys. D, 31, P-167, 1994a.
[12] S. Dhar, Aust. J. Phys., 49 P-937, 1996.
[13] M. Brauner, J. S. Briggs and H. Klar, J. T. Board, T. Rösel, K. Jung and H. Ehrhardt, J. Phys. B, 24, P-657, 1991.
[14] A. Lahmann-Bennani, J. Phys. B, 24, P-2401, 1991.
[15] H. Ruoff and W. Nakel, J. Phys. B, 20, P-2299, 1987.
[16] W. L. Fite and R. T. Brachmann, Phys. Rev., 112, P-1141, 1958.
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[18] N. F. Mott and H. S. W. Massey, “The theory of atomic collisions” 4rth edition; p-492, 1965.
[19] E. Schüle and W. Nakel, J. Phys. B, 15, L639, 1982.
[20] J. N. Das and Seal, S. Pramana J. Phys., 53, P-869,1999.
[21] J. N. Das and S. Seal, Phys. Rev. A, 47, P-2978, 1993a.
[22] J. N. Das and S. Dhar, J. Phys. B, 31, P-2355, 1998.
[23] S. Dhar, J. Phys. B: At. Mol. Phys., 41, P-155204, 2008.
[24] S. Dhar and N. Nahar, Open Journal of Microphysics, 4, P-46, 2014.
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Cite This Article
  • APA Style

    Sunil Dhar, Nurun Nahar. (2015). Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry. American Journal of Modern Physics, 4(3), 132-137. https://doi.org/10.11648/j.ajmp.20150403.15

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    ACS Style

    Sunil Dhar; Nurun Nahar. Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry. Am. J. Mod. Phys. 2015, 4(3), 132-137. doi: 10.11648/j.ajmp.20150403.15

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    AMA Style

    Sunil Dhar, Nurun Nahar. Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry. Am J Mod Phys. 2015;4(3):132-137. doi: 10.11648/j.ajmp.20150403.15

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  • @article{10.11648/j.ajmp.20150403.15,
      author = {Sunil Dhar and Nurun Nahar},
      title = {Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry},
      journal = {American Journal of Modern Physics},
      volume = {4},
      number = {3},
      pages = {132-137},
      doi = {10.11648/j.ajmp.20150403.15},
      url = {https://doi.org/10.11648/j.ajmp.20150403.15},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmp.20150403.15},
      abstract = {We have investigated the energy spectrum of ejected electrons of hydrogen atoms ionization from metastable 2P state by electrons in coplanar asymmetric geometry. A multiple scattering theory of Das and Seal is applied. The present results show very interesting binary peak features. As well as a significant qualitative agreement with hydrogenic ground state results is obtained. New theoretical results and experimental verification for such treatment in hydrogenic metastable states by electrons will be interesting.},
     year = {2015}
    }
    

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    T1  - Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry
    AU  - Sunil Dhar
    AU  - Nurun Nahar
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    T2  - American Journal of Modern Physics
    JF  - American Journal of Modern Physics
    JO  - American Journal of Modern Physics
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    SN  - 2326-8891
    UR  - https://doi.org/10.11648/j.ajmp.20150403.15
    AB  - We have investigated the energy spectrum of ejected electrons of hydrogen atoms ionization from metastable 2P state by electrons in coplanar asymmetric geometry. A multiple scattering theory of Das and Seal is applied. The present results show very interesting binary peak features. As well as a significant qualitative agreement with hydrogenic ground state results is obtained. New theoretical results and experimental verification for such treatment in hydrogenic metastable states by electrons will be interesting.
    VL  - 4
    IS  - 3
    ER  - 

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Author Information
  • Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh

  • Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh

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