Published online by Cambridge University Press: 24 October 2008
In a previous paper the values for some lines of the β-ray spectrum of the natural L radiation of radium B have been given. The purpose of the present paper is to show that many of these lines can be accounted for by assuming that rays corresponding to L X-rays, but generated within the atom, act on various atomic levels. Before proceeding to do so, however, it will be advisable to give a fuller account of the experimental methods.
* Roy. Soc. Proc. A, vol. 106, p. 632 (1924).CrossRefGoogle Scholar
† Ibid. A, vol. 109, p. 166 (1925).
‡, Ibid. A, vol. 105, p. 60 (1924).
§ Loc. cit.Google Scholar
* Proc. Roy. Soc. A, vol. 104, p. 464 (1923).Google Scholar
* Loc. cit.Google Scholar