Particles Flashcards
1
Q
Proton
A
u u d
2
Q
Antiproton
A
u” u” d”
3
Q
Neutron
A
u d d
4
Q
Antineutron
A
u” d” d”
5
Q
Pi+ meson
A
u d”
6
Q
Pi0 meson
A
u u”
7
Q
Pi- meson
A
u” d
8
Q
K+ meson
A
u s”
9
Q
K0 meson
A
d s”
10
Q
K- meson
A
u” s
11
Q
Electromagnetic exchange particle
A
photon (y)
12
Q
Strong Nuclear exchange particle
A
gluon
13
Q
Weak Nuclear exchange particle
A
W bosons (W+ / W-)