Chronology of Milestone Events in Particle Physics - ASTVACATUROV 1968
Chronology of Milestone Events in Particle Physics

ASTVACATUROV 1968

Astvacaturov, R.G.; Azimov, M.A.; Chuvilo, I.V.; Hladky, J.; Ivanov, V.I.; Khachaturyan, M.N.; Khvastunov, M.S.; Matyushin, A.T.; Matyushin, V.T.; Zhuravleva, L.I.; Baldin, A.M.; Belousov, A.S.; Shtarkov, L.N.;
Observation of the e+ e Decay
Phys. Lett. 27B (1968) 45;

Abstracts
Five events of the e+ e decay have been identified using spark chambers and Cerenkov total absorption gamma spectrometers. The probability for these events to be simulated by the background is smaller than 0.1%. New data on the e+ e-decays of and -mesons have been obtained.

Accelerator JINR Detectors HBC-50CM, SPRK

Related references
More (earlier) information appears in
M. N. Khachaturyan et al., Phys. Lett. 24B (1967) 349;
See also
D. M. Binnie et al., Phys. Lett. 18 (1965) 348;
A. Wehmann et al., Phys. Rev. Lett. 17 (1966) 1113;
J. E. Auqustein et al., preprint Orsay LAL. (1966) 1167;
V. L. Auslander et al., Phys. Lett. 25B (1967) 433;
A. H. Rosenfeld et al., Data on Particles and Resonant States preprint UCRL-8030. (Sep. 1967);
J. K. de Pagter et al., Phys. Rev. Lett. 16 (1966) 35;
R. C. Chase et al., Phys. Rev. Lett. 18 (1967) 710;
J. G. Asbury et al., Phys. Rev. Lett. 19 (1967) 869;
ABBBHLM Collaboration, Nuovo Cim. 31 (1964) 720;
R. I. Hess et al., Phys. Rev. Lett. 17 (1966) 1109;
H. O. Cohn, W. U. Bugg, and A. T. Condo, Phys. Lett. 15 (1965) 344;
R. A. Zdanis et al., Phys. Rev. Lett. 14 (1965) 721;
G. Lütjens et al., preprint CERN 67/6415;

Reactions
  p n e e+ 4. GeV (Plab) mass, ang
  p n o 4. GeV (Plab)
  p n 4. GeV (Plab)
  p n 4. GeV (Plab)
  o e e+
  e e+
  e e+

Particles studied
  o pw
  pw
  pw

Record comments
Observation of the e e+ decay.
    
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