Applied physics

, Volume 16, Issue 4, pp 409–411 | Cite as

Parameters used for Doppler broadening spectra of positron annihilation γ-rays

  • S. J. Tao
Contributed Papers


The relationship between some popularly used arbitrary parameters and the variance of the Doppler broadening spectra of positron annihilation γ-rays is discussed. The experimental results are found to agree well with the theoretically derived formulas.


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Copyright information

© Springer-Verlag 1978

Authors and Affiliations

  • S. J. Tao
    • 1
  1. 1.The New England InstituteRidgefieldUSA

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