FRZGate

class FRZGate(phi, label=None)

Z-rotation between the spin-up and spin-down state at one tweezer site.

The generating Hamiltonian of the FermionRz gate is

\(H = i \phi (f^\dagger_{x,\downarrow} f_{x,\uparrow}-f^\dagger_{x,\uparrow} f_{x,\downarrow})\)

where \(x\) is the index of the mode and \(\phi\) is the free gate parameter.

Initialize a FermionRZ gate :type phi: :param phi: angle of the rotation :type label: :param label: optional

Attributes

FRZGate.condition_bits	Get Clbits in condition.
FRZGate.decompositions	Get the decompositions of the instruction from the SessionEquivalenceLibrary.
FRZGate.definition	Return definition in terms of other basic gates.
FRZGate.duration	Get the duration.
FRZGate.generator	The generating Hamiltonian of the FermionRZ gate.
FRZGate.label	Return instruction label
FRZGate.name	Return the name.
FRZGate.num_clbits	Return the number of clbits.
FRZGate.num_qubits	Return the number of qubits.
FRZGate.params	return instruction params.
FRZGate.unit	Get the time unit of duration.

Methods

FRZGate.add_decomposition(decomposition)	Add a decomposition of the instruction to the SessionEquivalenceLibrary.
FRZGate.assemble()	Assemble a QasmQobjInstruction
FRZGate.broadcast_arguments(qargs, cargs)	Validation and handling of the arguments and its relationship.
FRZGate.c_if(classical, val)	Set a classical equality condition on this instruction between the register or cbit classical and value val.
FRZGate.control([num_ctrl_qubits, label, ...])	Overwrite control method which is supposed to return a controlled version of the gate.
FRZGate.copy([name])	Copy of the instruction.
FRZGate.inverse()	Get inverse gate by inverting the sign of the rotation angle
FRZGate.is_parameterized()	Return True .IFF.
FRZGate.operator_to_mat(generator, num_species)	Compute the matrix representation of the fermion operator.
FRZGate.power(exponent)	Creates a fermionic gate as gate^exponent
FRZGate.qasm()	Return a default OpenQASM string for the instruction.
FRZGate.repeat(n)	Creates an instruction with gate repeated n amount of times.
FRZGate.reverse_ops()	For a composite instruction, reverse the order of sub-instructions.
FRZGate.soft_compare(other)	Soft comparison between gates.
FRZGate.to_matrix([num_species, basis])	Return a Numpy.array for the gate unitary matrix.
FRZGate.validate_parameter(parameter)	Gate parameters should be int, float, or ParameterExpression