Update qubitization.py

PennyLaneAI · Sep 17, 2024 · addc30c · addc30c
1 parent b78565c
commit addc30c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pennylane/templates/subroutines/qubitization.py b/pennylane/templates/subroutines/qubitization.py
@@ -29,7 +29,7 @@ class Qubitization(Operation):
     It is implemented with a quantum walk operator that takes a Hamiltonian as input and generates:
 
     .. math::
-        Q = (2|0\rangle\langle 0| - I) \text{Prep}_{\mathcal{H}}^{\dagger} \text{Sel}_{\mathcal{H}} \text{Prep}_{\mathcal{H}}.
+        Q =  \text{Prep}_{\mathcal{H}}^{\dagger} \text{Sel}_{\mathcal{H}} \text{Prep}_{\mathcal{H}}(2|0\rangle\langle 0| - I).