scholarly journals DISTRIBUTION OF LEPTON PAIRS FROM VECTOR MESON DECAYS. Internal Report No. 15

1965 ◽  
Author(s):  
D.S. Beder
Keyword(s):  
Vector Meson ◽  
Lepton Pairs ◽  
Meson Decays

e+ e- ANNIHILATION INTO $\overline{N}N$ PAIRS

2003 ◽  
Vol 18 (02n06) ◽  
pp. 370-373 ◽  
Author(s):  
Y. YAN ◽  
C. KOBDAJ ◽  
W. UCHAI ◽  
AMAND FAESSLER ◽  
T. GUTSCHE ◽  
...  
Keyword(s):  
Experimental Data ◽  
Vector Meson ◽  
Quark Model ◽  
Step Process ◽  
Meson Decays ◽  
Quantum Numbers ◽  
One Step ◽  
The One

The reactions of electron-position annihilation into nucleon-antinucleon pairs have been studied in a nonperturbative quark model. The work suggests that the two-step process, in which the primary [Formula: see text] pair forms first a meson and then the meson decays into baryon pair, is dominant over the one-step process in which the primary [Formula: see text] pair is directly dressed by two additional [Formula: see text] pairs to form a baryon pair. The experimental data indicates that there exists a vector meson with quantum numbers IG(JPC) = 0-(1--) and a mass around 2 GeV.

TheSU 6 algebra of currents and vector meson decays

1966 ◽  
Vol 45 (2) ◽  
pp. 426-435 ◽  
Author(s):  
G. Altarelli
Keyword(s):  
Vector Meson ◽  
Meson Decays

scholarly journals Small Component Effects of Constituent Quark Spinors: Ordinary and Heavy Vector Meson Decays into eFormula

1979 ◽  
Vol 61 (5) ◽  
pp. 1566-1567 ◽  
Author(s):  
Y. Abe ◽  
K. Fujii ◽  
M. Hirano ◽  
K. Honda ◽  
Y. Hoshino ◽  
...  
Keyword(s):  
Vector Meson ◽  
Constituent Quark ◽  
Small Component ◽  
Meson Decays
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