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Multiple choice
In the Heisenberg picture, the state is held fixed at
∣
ψ
(
0
)
⟩
|\psi(0)\rangle
∣
ψ
(
0
)⟩
while operators carry the time dependence. How does an operator evolve?
A
H
(
t
)
=
A
S
+
U
(
t
)
A_H(t) = A_S + U(t)
A
H
(
t
)
=
A
S
+
U
(
t
)
A
H
(
t
)
=
U
(
t
)
A
S
A_H(t) = U(t) A_S
A
H
(
t
)
=
U
(
t
)
A
S
A
H
(
t
)
=
U
(
t
)
A
S
U
†
(
t
)
A_H(t) = U(t) A_S U^\dagger(t)
A
H
(
t
)
=
U
(
t
)
A
S
U
†
(
t
)
A
H
(
t
)
=
U
†
(
t
)
A
S
U
(
t
)
A_H(t) = U^\dagger(t) A_S U(t)
A
H
(
t
)
=
U
†
(
t
)
A
S
U
(
t
)
Check answer