J/psi
PDG encoding
443
Type
meson
Mass
3.0969160e+00 [GeV/c
2
]
Width
9.2900000e-05 [GeV/c
2
]
I J
PC
0 1
--
Charge
0.0000000e+00
Magnetic Moment
not defined
Life Time
not Defined
Quark Content
flavour
quark
anti-quark
d
0
0
u
0
0
s
0
0
c
1
1
b
0
0
t
0
0
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