New numerical approach to calculation of the integral Fermi function: region of forming

Authors: Dubrovskaya Yu.V., Serga I.N., Mudraya N.V.

Year: 2010

Issue: 09

Pages: 218-222


It is proposed a new approach to calculating the Fermi function in beta decay theory, which bases on the QED perturbation theory with using optimized basises of relativistic Dirac-Fock functions. It is given the numerical estimate of the forming region for cited function.

Tags: integral Fermi function; new relativistic approach; perturbation theory


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