Can a occur If so, does it proceed via strong, E

1

• Can (a) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

2

• Can (b) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

3

• Can (c) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

4

• Can (d) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

5

• Can (e) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

6
Charged weak decays in the Standard Model
Q
I
0
Leptons
1/2
-1
2/3
Quarks
-1/3
Weak
Mass
Eigen-states
7

• Can (a) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

8

• Can (b) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

9

• Can (b) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

10

• Can (c) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

11

• Can (d) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

12

• Can (e) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

13

• Can (f) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.

14

• Can (g) occur? If so, does it proceed via strong,
  EM, or Weak?

• yes, strong
• yes, EM
• yes, Weak
• No.