For cudaq, set the default noise model a depolarization of 0.04

SRI-International · Sep 28, 2024 · 46c0c97 · 46c0c97
1 parent 0d32900
commit 46c0c97
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/_common/cudaq/execute.py b/_common/cudaq/execute.py
@@ -146,7 +146,7 @@ def set_default_noise_model():
 
 	# We define a depolarization channel setting the probability
 	# of the qubit state being scrambled to `1.0`.
-	depolarization = cudaq.DepolarizationChannel(0.3)
+	depolarization = cudaq.DepolarizationChannel(0.04)
 
 	phase_flip = cudaq.PhaseFlipChannel(0.2)
 
@@ -155,6 +155,8 @@ def set_default_noise_model():
 		noise.add_channel('y', [i], depolarization)
 		noise.add_channel('z', [i], depolarization)
 
+		noise.add_channel('h', [i], depolarization)
+
 		# consider adding this
 		#noise.add_channel('x', [i], phase_flip)
 		#noise.add_channel('y', [i], phase_flip)