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Activities observed in iridium after neutron bombardment. Remarks on a paper by H. H. Hennies and A. Flammersfeld

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References

  1. Hennies, H. H., andA. Flammersfeld: Naturwissenschaften47, 11 (1960).

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  2. Hennies, H. H.: Z. Physik159, 158 (1960).

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  3. Weber, G., andA. Flammersfeld: Z. Naturforsch.8a, 580 (1953).

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  4. Weber, G.: Z. Naturforsch.9a, 115 (1954).

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  5. Scharff-Goldhaber, G., andM. McKeown: Phys. Rev. Letters3, 48 (1959).

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  6. The only known 130 kev γ-ray in this region occurs in Ir191m (4·9 sec) which is produced by Ir191(n, n).Hennies andFlammersfeld used a neutron source which probably contained a higher percentage of fast neutrons. If they started counting soon after bombardment, a combined half-life of 4·9 sec superimposed on a 1·42 min background may have been detected.

  7. Campbell, E. C., andP. F. Fettweis: Nucl. Phys.13, 92 (1959).

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Authors and Affiliations

  1. Brookhaven National Laboratory, Upton, New York

    Gertrude Scharff-Goldhaber & Michael McKeown

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  1. Gertrude Scharff-Goldhaber
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  2. Michael McKeown
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Work performed under the auspices of the U.S. Atomic Energy Commission.

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Scharff-Goldhaber, G., McKeown, M. Activities observed in iridium after neutron bombardment. Remarks on a paper by H. H. Hennies and A. Flammersfeld. Naturwissenschaften 48, 96–97 (1961). https://doi.org/10.1007/BF00636037

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  • DOI: https://doi.org/10.1007/BF00636037

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