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New developments in the 1/N expansion and nonperturbative Higgs physics
We show in this paper that the 1/N expansion is a reliable tool to calculate the properties of a heavy Higgs boson. The 1/N expansion sums up all orders in perturbation theory, and therefore avoids the renormalization scheme dependence of the conventional perturbative approach. It is explained how e...
| Autores principales: | , |
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| 語言: | eng |
| 出版: |
1998
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| 主題: | |
| 在線閱讀: | https://dx.doi.org/10.1016/S0550-3213(99)00189-3 http://cds.cern.ch/record/363019 |