Published 2011
| Version v1
Miscellaneous
Higher-loop resummation in QCD Fractional APT
Description
We describe the development of Analytic Perturbation Theory (APT) in QCD, called Fractional APT (FAPT), which has been suggested to apply the renormalization group evolution and QCD factorization technique in the framework of APT. Then we show how to resume perturbative series in the one-, two- and three-loop FART. P(t). At the end, we discuss the application of this resummation approach to the estimation of the Adler function D(Q2) in the Nf ≡ 4 region of Q2
Additional details
Publishing Information
- Publisher
- Institute for Theoretical Physics, NANU
- Imprint Place
- Kyiv (Ukraine)
- Imprint Title
- New Trends in High-Energy Physics. Proceedings
- Imprint Pagination
- 372 p.
- Journal Page Range
- p. 275-288
- Report number
- INIS-UA--182
Conference
- Title
- 22. International Conference on New Trends in High-Energy Physics
- Dates
- 3-10 Sep 2011
- Place
- Alushta, Crimea (Ukraine)
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 44058881
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature, Numerical Data
- Descriptors DEI
- ALGEBRAIC CURRENTS; GROUP THEORY; MASS RENORMALIZATION; MINKOWSKI SPACE; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; THEORETICAL DATA
- Descriptors DEC
- CURRENTS; DATA; FIELD THEORIES; INFORMATION; MATHEMATICAL SPACE; MATHEMATICS; NUMERICAL DATA; QUANTUM FIELD THEORY; RENORMALIZATION; SPACE