Published 1988 | Version v1
Miscellaneous Metadata-only

Next-next-to-leading QCD correction to σtot(e+e-→hadrons) and the problems of determination of the parameter ΛMS-bar

Creators

  • 1. Joint Inst. for Nuclear Research, Dubna (USSR)
  • 2. AN SSSR, Moscow (USSR). Inst. Yadernykh Issledovanij

Description

The problems are discussed of taking into account the large O(αs3) correction to σtot(e+e-→hadrons) in the analysis of experimental data in various regions of energies In particular, it is noted that the result ΛMS-bar(3)=100 to 200 MeV obtained from low-energy e+e-→hadrons data with the help of the QCD sum rules method becomes questionable. (author). 25 refs

Part of:
Hadron interactions

Additional details

Publishing Information

Imprint Title
Hadron interactions
Imprint Pagination
445 p.
Journal Page Range
p. 138-147.
Report number
INIS-mf--12642

Conference

Title
International symposium Hadron interactions - theory and phenomenology.
Dates
26 Jun - 1 Jul 1988.
Place
Bechyne (Czechoslovakia).

INIS

Country of Publication
Serbia and Montenegro
Country of Input or Organization
Serbia and Montenegro
INIS RN
21061022
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CORRECTIONS; COUPLING CONSTANTS; ELECTRON-POSITRON INTERACTIONS; HADRONS; MEV RANGE 100-1000; PARTICLE PRODUCTION; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; SUM RULES; TOTAL CROSS SECTIONS
Descriptors DEC
CROSS SECTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; EQUATIONS; FIELD THEORIES; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MEV RANGE; PARTICLE INTERACTIONS; QUANTUM FIELD THEORY

Optional Information