%0 Journal Article %T A Consistent Construction of the Electromagnetic Energy-Momentum Tensor %A Eliahu Comay %J Open Access Library Journal %V 5 %N 2 %P 1-8 %@ 2333-9721 %D 2018 %I Open Access Library %R 10.4236/oalib.1104354 %X
This work discusses the problem of the apparently non-symmetric form of the electromagnetic fieldsĄŻ energy-momentum tensor, which is obtained from the variational principle. The analysis treats differently radiation fields and bound fields. This distinction has a solid experimental basis where the hydrogen atom proves that radiation fields and bound fields have a different spin and a different parity. A direct calculation proves that in the case of radiation fields, the variational principle yields the well known symmetric energy momentum tensor and the problem does not exist.
%K Lagrangian Density %K Energy-Momentum Tensor %K Radiation Fields %K Bound Fields %U http://www.oalib.com/paper/5293096