fixed xxplusyy matrix

mit-han-lab · Aug 25, 2023 · 5dc4ab8 · 5dc4ab8
1 parent 4ba057f
commit 5dc4ab8
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/test/operator/test_op.py b/test/operator/test_op.py
@@ -75,7 +75,7 @@
     {"qiskit": qiskit_gate.CU1Gate, "tq": tq.CU1},
     # {'qiskit': qiskit_gate.?, 'tq': tq.CU2},
     {"qiskit": qiskit_gate.CU3Gate, "tq": tq.CU3},
-    # {"qiskit": qiskit_gate.ECRGate, "tq": tq.ECR},
+    {"qiskit": qiskit_gate.ECRGate, "tq": tq.ECR},
     # {"qiskit": qiskit_library.QFT, "tq": tq.QFT},
     {"qiskit": qiskit_gate.SdgGate, "tq": tq.SDG},
     {"qiskit": qiskit_gate.TdgGate, "tq": tq.TDG},
@@ -88,7 +88,7 @@
     {"qiskit": qiskit_gate.CSXGate, "tq": tq.CSX},
     {"qiskit": qiskit_gate.DCXGate, "tq": tq.DCX},
     {"qiskit": qiskit_gate.XXMinusYYGate, "tq": tq.XXMINYY},
-    # {"qiskit": qiskit_gate.XXPlusYYGate, "tq": tq.XXPLUSYY},
+    {"qiskit": qiskit_gate.XXPlusYYGate, "tq": tq.XXPLUSYY},
     # {"qiskit": qiskit_gate.C3XGate, "tq": tq.C3X},
     # {"qiskit": qiskit_gate.RGate, "tq": tq.R},
 ]

diff --git a/torchquantum/functional/functionals.py b/torchquantum/functional/functionals.py
@@ -623,15 +623,15 @@ def xxplusyy_matrix(params):
                 [
                     torch.tensor([[0]]),
                     co,
-                    (-1j * si * torch.exp(-1j * beta)),
+                    (-1j * si * torch.exp(1j * beta)),
                     torch.tensor([[0]]),
                 ],
                 dim=-1,
             ),
             torch.cat(
                 [
                     torch.tensor([[0]]),
-                    (-1j * si * torch.exp(1j * beta)),
+                    (-1j * si * torch.exp(-1j * beta)),
                     co,
                     torch.tensor([[0]]),
                 ],