Analytic QCD - a Short Review
Analytic versions of QCD are those whose coupling αs(Q²) does not have the unphysical Landau singularities on the space-like axis (-q²= Q² > 0). The coupling is analytic in the entire complex plane except the time-like axis (Q² < 0). Such couplings are thus suitable for application of perturbat...
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| Pubblicato in: | Brazilian Journal of Physics |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Sociedade Brasileira de Física
2008
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=46415795002 |
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