Precise measurement of total cross sections for the process e+e− → multihadrons in the CM energy range between 12.0 and 36.4 GeV

Authors :: S. Komamiya
P. Lennert
H. Rieseberg
G. Bamford
J. von Krogh
Y. Totsuka
Shoichi Yamada
Roger Barlow
J. E. Olsson
J. Heintze
K. Meier
Tohru Takeshita
H. Wriedt
H. Kado
F. K. Loebinger
A. A. Macbeth
A. Petersen
P. Warming
D. Haidt
D. Clarke
Gareth Hughes
K. Stephens
B. Naroska
G. Heinzelmann
F. Foster
G. Weber
J. B. Whittaker
L. Becker
P. Rowe
R. Eichler
I. P. Duerdoth
C. Yanagisawa
P. G. Murphy
A. Dieckmann
H. Krehbiel
A. Bell
T. Nozaki
A. J. Finch
Yosuke Watanabe
M. Koshiba
I. Glendinning
Makoto Minowa
T. Kawamoto
D. Cords
H. Matsumura
U. Schneekloth
Hugh McCann
A. H. Ball
T. Kobayashi
S. Orito
S. Odaka
H. Takeda
R. D. Heuer
S. Bethke
R. Felst
John Allison
W. Bartel
G. F. Pearce
A. Sato
Mitsuaki Nozaki
E. Elsen
Christopher Bowdery
A. Wagner
Junichi Kanzaki
R. Marshall
H. E. Mills
K. H. Hellenbrand
P. Steffen
G. Dietrich
Source :: Physics Letters B. 129:145-152
Publication Year :: 1983
Publisher :: Elsevier BV, 1983.
Abstract: The total cross section for the process e+e− → hadrons has been measured in the CM energy range between 12.0 and 36.4 GeV using the JADE detector with a typical systematic error of ±3%. The ratio is found to be constant over this range with an average value of 3.97 ± 0.05 (statistical and point-to-point systematic error) ± 0.10 (normalization error). The data were compared with the standard electro-weak interaction model including QCD corrections.

Subjects :: Quantum chromodynamics
Nuclear physics
Systematic error
Physics
Normalization (statistics)
Nuclear and High Energy Physics
Particle physics
Electron–positron annihilation
Hadron
Detector
High Energy Physics::Experiment
Weinberg angle
Interaction model

Tools