add real-valued ucj operator

qiskit-community · Nov 24, 2023 · c39be11 · c39be11
1 parent b1d30a2
commit c39be11
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Showing 4 changed files with 527 additions and 145 deletions.
diff --git a/python/ffsim/__init__.py b/python/ffsim/__init__.py
@@ -68,7 +68,12 @@
     simulate_qdrift_double_factorized,
     simulate_trotter_double_factorized,
 )
-from ffsim.variational import HopGateAnsatzOperator, UCJOperator, multireference_state
+from ffsim.variational import (
+    HopGateAnsatzOperator,
+    RealUCJOperator,
+    UCJOperator,
+    multireference_state,
+)
 
 __all__ = [
     "DoubleFactorizedHamiltonian",
@@ -77,6 +82,7 @@
     "HopGateAnsatzOperator",
     "MolecularData",
     "MolecularHamiltonian",
+    "RealUCJOperator",
     "SingleFactorizedHamiltonian",
     "SupportsApplyUnitary",
     "SupportsApproximateEquality",

diff --git a/python/ffsim/variational/__init__.py b/python/ffsim/variational/__init__.py
@@ -12,10 +12,11 @@
 
 from ffsim.variational.hopgate import HopGateAnsatzOperator
 from ffsim.variational.multireference import multireference_state
-from ffsim.variational.ucj import UCJOperator
+from ffsim.variational.ucj import RealUCJOperator, UCJOperator
 
 __all__ = [
     "HopGateAnsatzOperator",
+    "RealUCJOperator",
     "UCJOperator",
     "multireference_state",
 ]