TY - JOUR
T1 - Multihadron decays of new mesons
AU - Koller, K.
AU - Walsh, T. F.
PY - 1976
Y1 - 1976
N2 - We discuss the hadronic decays of the new I=0 mesons seen in e+e-:J(ψ) or ψ′ with G=- and Pc (χ) or X with G=+. We present some isospin inequalities for I=0 pure pionic final states, and a discussion of KK̄ and η, η′ fractions. We also present a statistical-model analysis of pion final states, and conclude that a large fraction of hadronic J(ψ) decays contain something besides pions and KK̄- probably η and η′, possibly radiative modes.
AB - We discuss the hadronic decays of the new I=0 mesons seen in e+e-:J(ψ) or ψ′ with G=- and Pc (χ) or X with G=+. We present some isospin inequalities for I=0 pure pionic final states, and a discussion of KK̄ and η, η′ fractions. We also present a statistical-model analysis of pion final states, and conclude that a large fraction of hadronic J(ψ) decays contain something besides pions and KK̄- probably η and η′, possibly radiative modes.
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U2 - 10.1103/PhysRevD.13.3010
DO - 10.1103/PhysRevD.13.3010
M3 - Article
AN - SCOPUS:35949040319
VL - 13
SP - 3010
EP - 3014
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 1550-7998
IS - 11
ER -