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Template:Flavour quantum numbers
Flavour
in
particle physics
Flavour
quantum numbers
Isospin
:
I
or
I
3
Charm
:
C
Strangeness
:
S
Topness
:
T
Bottomness
:
B
′
Related quantum numbers
Baryon number
:
B
Lepton number
:
L
Weak isospin
:
T
or
T
3
Electric charge
:
Q
X-charge
:
X
Combinations
Hypercharge
:
Y
Y
= (
B
+
S
+
C
+
B
′ +
T
)
Y
= 2 (
Q
−
I
3
)
Weak hypercharge
:
Y
W
Y
W
= 2 (
Q
−
T
3
)
X
+ 2
Y
W
= 5 (
B
−
L
)
Flavour mixing
CKM matrix
PMNS matrix
Flavour complementarity
v
t
e