<span style="font-size:14.0pt;line-height: 115%;font-family:"Times New Roman";mso-fareast-font-family:"Times New Roman"; color:black;mso-ansi-language:EN-IN;mso-fareast-language:EN-IN;mso-bidi-language: HI" lang="EN-IN">Inner Bremsstrahlung accompanying β- decay in ¹⁴⁷Pm</span>

Abstract

Previous measurements of the Inner Bremsstrahlung (IB) from ¹⁴⁷Pm, have shown serious disagreements with the theory. In the present efforts have been made to measure the IB of ¹⁴⁷Pm with reasonable statistical accuracy. In

<span style="font-size:14.0pt;line-height:115%;font-family:" times="" new="" roman";="" mso-fareast-font-family:"times="" roman";color:black;mso-ansi-language:en-in;="" mso-fareast-language:en-in;mso-bidi-language:hi"="" lang="EN-IN">addition the exact Fermi function rather than its first order approximation has been incorporated in the evaluation of the Lewis and Ford (LF) theory, for the case of first forbidden transitions. The experimental results are in good agreement <span style="font-size:14.0pt;line-height:115%;font-family:" times="" new="" roman";="" mso-fareast-font-family:fd761609-identity-h;color:black;mso-ansi-language:en-in;="" mso-fareast-language:en-in;mso-bidi-language:hi"="" lang="EN-IN">with<span style="font-size:14.0pt;line-height:115%;font-family:" times="" new="" roman";="" mso-fareast-font-family:"times="" roman";color:black;mso-ansi-language:en-in;="" mso-fareast-language:en-in;mso-bidi-language:hi"="" lang="EN-IN"> LF theory.</span></span></span>