Published September 1, 1975 | Version v1
Journal article Metadata-only

Is the relation R approx. = 16π2/f/sub rho/2 of physical significance

Creators

  • 1. The Rockefeller University, New York, New York 10021

Description

It is shown that the present remarkable agreement between the previously predicted asymptotic limit R approx. =16π2/f/sub rho/2 (=5.7 +- 0.9) of sigma(e+e-→hadrons)/ sigma (e+e-→μ+μ-) and the recently reported SLAC-LBL e+-e- colliding-beam data with R=5.1 +- 0.4 at 5 GeV center-of-mass energy is of physical significance if R stays approximately constant for higher energies

Additional details

Identifiers

DOI
10.1103/physrevd.12.1506;

Publishing Information

Journal Title
Physical Review D
Journal Volume
12
Journal Issue
5
Series
Phys. Rev., D.
Journal Page Range
1506-1507
ISSN
0556-2821

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
7239054
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANNIHILATION; COLLIDING BEAMS; COUPLING CONSTANTS; CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; GEV RANGE 01-10; HADRONS; LIMITING VALUES; MUONS; SCALING LAWS; VECTOR DOMINANCE MODEL
Descriptors DEC
BEAMS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS

Optional Information

Notes
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