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Perturbation theory at large order in Reggeon field theory
The author estimates the behaviour of the perturbation expansion and the epsilon expansion at large orders in reggeon field theory. The perturbation expansion is divergent but Borel summable for alpha /sub 0/<1. At fixed total rapidity, the Borel summability extends into alpha /sub 0/>1. (18 r...
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| Lenguaje: | eng |
| Publicado: |
1977
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| Acceso en línea: | https://dx.doi.org/10.1016/0550-3213(77)90130-4 http://cds.cern.ch/record/878511 |