Correlations between perturbation theory and power corrections in QCD at zero and finite temperature
Journal Article
·
· Physical Review. D, Particles Fields
- Institute for Theoretical Physics, University of Heidelberg, D-69120 Heidelberg (Germany)
- Departamento de Fisica Atomica, Molecular y Nuclear, Universidad de Granada, E-18071 Granada (Spain)
The duality between QCD perturbative series and power corrections recently conjectured by Narison and Zakharov is analyzed. We propose to study correlations between both contributions as a diagnostics tool. A very strong correlation between perturbative and nonperturbative contributions is observed for several observables at zero and at finite temperature supporting the validity of the dual description.
- OSTI ID:
- 21409993
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 81, Issue 9; Other Information: DOI: 10.1103/PhysRevD.81.096009; (c) 2010 The American Physical Society; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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