Skip to main content
Log in

Short-Range α-Particles from Oxygen, Nitrogen and Fluorine Bombarded with Protons

  • Research Article
  • Published:

From Nature

View current issue Submit your manuscript

Abstract

THE bombardment of fluorine by protons leads to the emission of astrong γ-radiation, for which the excitation curve shows well-defined resonances1. In a letter by Dee, Curran and Strothers2, in which the nature of this γ-radiation is discussed, strong reasons are given for expecting the emission of a short-range α-particle group in the same transmutation, and it is pointed out that this group should show the same resonance excitation as is found for the γ-radiation. Assuming the γ-ray energy3 to be 5.8 Mv., the calculated mean range of the α-particle group is 1.1 cm.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Curran, Dee and Petržílka, Proc. Roy. Soc., A, 169, 269 (1938).

    ADS  CAS  Google Scholar 

  2. NATURE, 143 [759] (1939).

  3. Halpern and Crane, Phys. Rev., 55, 260 (1939).

    Article  ADS  CAS  Google Scholar 

  4. Burcham and Smith, Proc. Roy. Soc., A, 168, 176 (1938).

    ADS  CAS  Google Scholar 

  5. Bainbridge and Jordan, Phys. Rev., 51, 384 (1937).

    CAS  Google Scholar 

  6. Cockcroft and Lewis, Proc. Roy. Soc., A, 154, 246 (1936).

    ADS  CAS  Google Scholar 

  7. Aston, Proc. Roy. Soc., A, 163, 403 (1937).

    Google Scholar 

  8. Mattauch, Phys. Rev., 50, 617 and 1089 (1936).

    Article  ADS  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

BURCHAM, W., SMITH, C. Short-Range α-Particles from Oxygen, Nitrogen and Fluorine Bombarded with Protons. Nature 143, 795–796 (1939). https://doi.org/10.1038/143795a0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/143795a0

  • Springer Nature Limited

This article is cited by

Navigation