First generation | Second generation | Third generation | ||||
Flavors at an infinite sublayer level | d (∞) | u (∞) | s (∞) | c (∞) | b (∞) | t (∞) |
Baryon number B | 0 | 0 | 0 | 0 | 0 | 0 |
Electric charge Q | | 1/2 | | 1/2 | | 1/2 |
Isospin I | 1/2 | 1/2 | 0 | 0 | 0 | 0 |
Third component of isospin I3 | | 1/2 | 0 | 0 | 0 | 0 |
Strangeness number spin S/2 | 0 | 0 | | 0 | 0 | 0 |
Charm number spin C/2 | 0 | 0 | 0 | 1/2 | 0 | 0 |
Bottomness number spin | 0 | 0 | 0 | 0 | | 0 |
Topness number spin T/2 | 0 | 0 | 0 | 0 | 0 | 1/2 |
Third component of weak isospin | | 1/2 | | 1/2 | | 1/2 |