An “echo” that arrives before you finish speaking sounds like a glitch. In quantum hardware, that kind of self-interference ...

Chinese researchers have used a 78-qubit superconducting quantum processor to demonstrate that structured random pulses can hold off the chaotic heating that rapidly destroys quantum information. In ...

Researchers have controlled a temporary stable phase in the system, offering a possible avenue for preserving quantum ...

Quantum computers are alternative computing devices that process information, leveraging quantum mechanical effects, such as ...

Scientists at the Institute of Physics at the Chinese Academy of Sciences have directly ...

Researchers have demonstrated a new way to read Majorana qubits, highly stable but notoriously difficult-to-measure quantum ...

Scientists have developed a new way to read the hidden states of Majorana qubits, which store information in paired quantum modes that resist noise. The results confirm their protected nature and show ...

Chinese scientists have successfully observed and manipulated prethermalisation in quantum systems, effectively slowing down quantum decoherence using a superconducting processor.

The US Department of Energy building is seen in Washington, DC, on July 22, 2019. (Photo by Alastair Pike / AFP) (Photo by ALASTAIR PIKE/AFP via Getty Images) The Department of Energy is refreshing ...

A breakthrough optical design allows quantum computers to read information in parallel, a key step toward building ...

To push beyond this boundary, the team developed a quantum repeater system capable of creating memory–memory entanglement between two separate nodes. By linking these nodes through entanglement ...

For the first time, researchers in China have accurately quantified how chaos increases in a quantum many-body system as it evolves over time. Combining experiments and theory, a team led by Yu-Chen ...