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Spectroscopy of a positronium in nanoporous matrices

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Abstract

The energy spectrum and binding energy of a positronium localized in a spherical nanopore in a solid matrix and their dependence on the nanopores radius are investigated theoretically. We propose a new optical method for determining the nanopores size, based on comparison of experimental absorption (emission) spectra of a positronium in nanopores with the theoretical dependences of the positronium energy spectra in the nanopore radius.

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Authors and Affiliations

  1. Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, ul. Generala Naumova 17, Kiev, 03164, Ukraine

    S. I. Pokutnii

  2. Introvision Research and Development Co., Moscow, 119234, Russia

    A. P. Gorbik

Authors
  1. S. I. Pokutnii
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  2. A. P. Gorbik
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Corresponding author

Correspondence to S. I. Pokutnii.

Additional information

Original Russian Text © S.I. Pokutnii, A.P. Gorbik, 2014, published in Zhurnal Tekhnicheskoi Fiziki, 2014, Vol. 84, No. 12, pp. 17–22.

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Pokutnii, S.I., Gorbik, A.P. Spectroscopy of a positronium in nanoporous matrices. Tech. Phys. 59, 1753–1759 (2014). https://doi.org/10.1134/S1063784214120238

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  • DOI: https://doi.org/10.1134/S1063784214120238

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