Partícula
|
Símbol
|
Quarks
|
Spin
|
Masa en repòs (MeV/c²)
|
S
|
C
|
B
|
Vida mitjana (s)
|
Desintegracions més importants
|
Xi neutra
|
|
|
|
1.314,83
|
−2
|
0
|
0
|
2,90·10-10
|
|
Xi negativa
|
|
|
|
1.321,31
|
−2
|
0
|
0
|
1,64·10-10
|
|
Omega
|
|
|
|
1.672,45
|
−3
|
0
|
0
|
8,21·10-11
|
|
Omega encantada
|
|
|
|
2.697,5
|
−2
|
+1
|
0
|
6,90·10-14
|
|
Xi positiva encantada
|
|
|
|
2.468
|
−1
|
+1
|
0
|
4,42·10-13
|
|
Xi neutra encantada
|
|
|
|
2.471
|
−1
|
+1
|
0
|
1,12·10-13
|
|
Lambda encantada
|
|
|
|
2.284,9
|
0
|
+1
|
0
|
2,00·10-13
|
|
Xi doble encantada
|
|
|
|
3.519
|
0
|
+2
|
0
|
<3,30·10-14
|
---
|
Lambda inferior
|
|
|
|
5.624
|
0
|
0
|
−1
|
1,23·10-12
|
|