Minor environmental disturbances or material defects could cause qubits to err and get rid of their quantum data. This method, identified as decoherence, boundaries the practical life span of a qubit.Scalability: An additional key obstacle is scalability. Building a substantial-scale quantum Personal computer with numerous qubits is extremely hard,

As physicists applied quantum mechanical models to computational problems and swapped electronic bits for qubits, the fields of quantum mechanics and Computer system science started to converge.Improved quantum computing electric power in two essential types of quantum processing: parallel quantum processing (where several processors are linked and