Perturbative and Nonperturbative Hadronic Contributions to the and Mass
Jul, 1984
4 pages
Published in:
- Phys.Lett.B 149 (1984) 213-216
- Published: 1984
Report number:
- MZ-TH/84-07
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Abstract: (Elsevier)
The hadronic part of the mass shift of the intermediate vector bosons is calculated from QCD by taking (for the first time) proper account of perturbative and non-perturbative contributions to the asymptotic QCD amplitude. The evaluation of the corresponding amplitude at zero momentum transfer is performed by the method of analytic continuation by duality (ACD).- W: MASS
- MASS: W
- Z0: MASS
- MASS: Z0
- MASS: HADRONIC
- HADRONIC: MASS
- QUANTUM CHROMODYNAMICS
- NUMERICAL CALCULATIONS
- FIELD THEORY: OPERATOR PRODUCT EXPANSION
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