Removed minus sign
@@ -326,9 +326,7 @@ def bksf_mapping(fer_op):
Operator: mapped qubit operator
"""
- # convert to interleaved spins and negate the values of h2
fer_op = copy.deepcopy(fer_op)
- fer_op.h2 = fer_op.h2 * -1.0
modes = fer_op.modes
# Initialize qubit operator as constant.
qubit_op = Operator(paulis=[])
