Baryoniums in $e^+ e^-$ Processes

Tsou, Sheung Tsun

doi:10.1016/0550-3213(80)90492-7

Baryoniums in $e^+ e^-$ Processes

Sheung Tsun Tsou
(
- Oxford U.
)

Jun, 1979

10 pages

Published in:

Nucl.Phys.B 166 (1980) 93-102

Published: 1980

DOI:

10.1016/0550-3213(80)90492-7

Report number:

PRINT-79-0476 (OXFORD)

reference search7 citations

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Abstract: (Elsevier)

The spectrum for all diquonium ( qq qq ) states, involving u, d, s or c quarks, with J PC = 1 −− is calculated using a quark-gluon model. It is compared with data from photon-coupled channels. The overall qualitative agreement is encouraging. In particular the narrow peaks reported at DCI and ADONE fit well into our theoretical mass spectrum. In addition, methods of investigating further such states are proposed.

BARYONIUM: HADRON SPECTROSCOPY
ELECTRON POSITRON: ANNIHILATION
ANNIHILATION: ELECTRON POSITRON
QUARK: QUARTET
QUARK ANTIQUARK: BOUND STATE
QUARK GLUON
BARYONIUM: MASS SPECTRUM
MASS SPECTRUM: BARYONIUM
QUARK: CHARM
NUMERICAL CALCULATIONS: INTERPRETATION OF EXPERIMENTS

References(13)

Figures(0)

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