Cross-section measurements for disintegrations produced by deuterons in the heavy elements

Krishnan, R. S. ; Nahum, E. A. (1942) Cross-section measurements for disintegrations produced by deuterons in the heavy elements Proceedings of the Royal Society of London - Series A: Mathematical and Physical Sciences, 180 (982). pp. 321-332. ISSN 0080-4630

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Official URL: http://rspa.royalsocietypublishing.org/content/180...

Related URL: http://dx.doi.org/10.1098/rspa.1942.0043

Abstract

The cross-sections have been measured for reactions produced by deuterons in platinum, gold, mercury, thallium, lead, bismuth, thorium and uranium, using deuterons of 9 MeV energy from the Cavendish cyclotron. The observed values of σ for the (d, p) reaction vary from 30 × 10-27 cm2 for platinum to 5 × 10-27 cm2 for uranium. The values for the (d, n) reaction are about one-fifth of those for the (d, p) reaction. Calculations of the cross-sections to be expected on theoretical grounds, have been made for two different values of the standard nuclear radius R0, namely, 2.0 × 10-13 and 1. 47×10-13 cm. The experimental results are shown to favour the lower of these values.

Item Type:Article
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