Quantum dense coding is a protocol whereby entanglement shared between a sender (Alice) and a receiver (Bob) enables the transmission of more classical bits than the number of qubits physically ...

Fig.1 Schematic of the experimental setup for continuous-variable entanglement-assisted quantum comumication. Alice encodes classical signals on the ancilla beam by an amplitude modulator (AM) and a ...

IQM Quantum Computers has developed a new quantum error-correcting code that it says can ...

The quantum low-density parity check (QLDPC) codes, the “holy grail” of quantum error correction research and development for 30 years, have a breakthrough ...

IQM Quantum Computers, the global leader in superconducting quantum computers, has developed a novel quantum error-correcting ...

New approach delivers cutting edge performance, while significantly reducing hardware complexity IQM Quantum Computers, the global leader in superconducting quantum computers, has developed a novel ...