Quantum Computing, Quantum Computer, Qiskit, Quantum Physics, Python.
is the same as doing a multiplication by scalar: For any matrix M , any vector |v⟩ that has this property is called an eigenvector of M. For example, the eigenvectors of the Z matrix are the states |0⟩ and |1⟩: You might have notices that the Z− gate appears to have no effect on the qubit, this is