Measurement of the Branching Ratios for the Decays J/psi (3.1) --> f omega and J/psi (3.1) --> B pi

Burmester, J.; Criegee, L.; Dehne, H.C.; Derikum, K.; Devenish, R.; Flugge, G.; Fox, J.D.; Franke, G.; Gerke, C.; Harms, P.

doi:10.1016/0370-2693(77)90080-6

Measurement of the Branching Ratios for the Decays J/psi (3.1) --> f omega and J/psi (3.1) --> B pi

PLUTO

Collaboration

•

J. Burmester
(
- DESY
)

Jul, 1977

4 pages

Published in:

Phys.Lett.B 72 (1977) 135

Published: 1977

DOI:

10.1016/0370-2693(77)90080-6

PDG:

{{\mathit J / \psi}{(1S)}}

\rightarrow

{{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}

Report number:

DESY-77-50

Experiments:

DESY-PETRA-PLUTO-2

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Abstract: (Elsevier)

Decays of the J/ψ (3.1) resonance into final states with four charged and one neutral pion have been investigated. We measured the branching ratios J/ ψ (3.1) → f ω /all = 0.40 ± 0.14)% and J/ ψ (3.1) → (B + π − + B − π + )/all = (0.28 ± 0.07)%.

ELECTRON POSITRON: ANNIHILATION
ANNIHILATION: ELECTRON POSITRON
ELECTRON POSITRON: COLLIDING BEAMS
COLLIDING BEAMS: ELECTRON POSITRON
PI+: FINAL STATE
FINAL STATE: PI+
PI-: FINAL STATE
FINAL STATE: PI-
PI0: FINAL STATE
FINAL STATE: PI0