Note on Another Expansion Parameter in Quantum Electrodynamics

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概要

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• An effective expansion parameter in quantum electrodynamics, β≡2α/3πln(m_μ/m_e), is proposed and the convergence of a power series in β is discussed for the anomalous magnetic moment of the muon. The series is shown to be expressed as μ(≡(g_μ-2)/2)=α/2π Σ^^∞_<n=0>β^n×(1+O(α/π)). Under the unphysical condition, In(m_μ/m_e)≫1 and |β|<1, the leading series can be summed up into the form:μ^^-=α/2π(1-β)^<-1>.

• 1968-10-25

著者

• TERAZAWA Hidezumi

  Department of Physics University of Tokyo

関連論文

• Note on Another Expansion Parameter in Quantum Electrodynamics
• All the Hadronic Contributions to the Anomalous Magnetic Moment of the Muon and the Lamb Shift in the Hydrogen Atom
• On the Polarization Tensor of n-th Rank and the Anomalous Magnetic Moment of the Muon
• Low's Non-Minimal Interaction and Heavy Electrons

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