Gupta-Bleuler quantization for massive and massless free vector fields
It is shown that the usual quantum field theory leads to an ultraviolet divergence in the vacuum energies and an infrared divergence in the two-point functions of the massive and massless vector fields. Using a new method of quantization it is shown that the vacuum energies converge, and the normal...
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| Vydáno v: | Brazilian Journal of Physics |
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| Hlavní autor: | |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Sociedade Brasileira de Física
2009
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| Témata: | |
| On-line přístup: | https://www.redalyc.org/articulo.oa?id=46413562009 |
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