Electromagnetic theory test results

Solving this type of transient requires the use of numerical electromagnetic analysis (NEA). Chapter 5 first discusses the basic theory of NEA and then describes various methods of NEA, for example, either in a frequency domain or in a time domain. It provides a brief summary of the methods and demonstrates application examples. Some of the examples compare field test results with EMTP simulation results. 

Pound worked with his associate, Glen A. Rebka, Jr., carrying out an experiment using the Mossbaucr effect to measure the gravitational effects of electromagnetic radiation and to test (lie predictions of Einstein s theory of general relativity. Pound s experiments continued and results predicted the Red Shift discovery. 

Metastable muonium atoms in the 2s state have been produced with a beam foil technique at LAMPF and at the Tri University Meson Physics Facility (TRI-UMF) at Vancouver, Canada. Only moderate numbers of atoms could be obtained. The velocity resonance nature of the electron transfer reaction results in a muonium beam at keV energies. Very difficult and challenging experiments using electromagnetic transitions in excited states, particularly the 2 Si/2 2 Pi/2 classical Lamb shift and 2 Si/2-2 P3/2 splitting could be induced with microwaves. However, the achieved experimental accuracy at the 1.5 % level [18,19,20], does not represent a severe test of theory yet. 

It must be noted that even though some theory may have been used in determining the published final experimental results of the input data Q, this theory differs from the one expressed by the functions F. For example, experimentalists can theoretically take into account the contribution of some electromagnetic fields present in the apparatus, in order to deduce a specific frequency from raw data [22] such a use of theory relies on well-tested physics that has no direct connection with ab initio theoretical results F used in adjusting the fundamental constants. 

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