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Trajectories of coupling constants in unified gauge gield theories
The author uses renormalisation group techniques to compute the energy behaviour of coupling constants in a variety of models unifying weak and electromagnetic, strong and electromagnetic, or even all three interactions. Two terms in the development of the relevant Callan- Symanzik beta function are...
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| Lenguaje: | eng |
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1976
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| Acceso en línea: | https://dx.doi.org/10.1016/0550-3213(76)90259-5 http://cds.cern.ch/record/873925 |
| Sumario: | The author uses renormalisation group techniques to compute the energy behaviour of coupling constants in a variety of models unifying weak and electromagnetic, strong and electromagnetic, or even all three interactions. Two terms in the development of the relevant Callan- Symanzik beta function are taken into account. (38 refs). |
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