Latest Quantum information science Stories
Popular television shows such as “Doctor Who” have brought the idea of time travel into the vernacular of popular culture.
A normally fragile quantum state has been shown to survive at room temperature for a world record 39 minutes, overcoming a key barrier towards building ultrafast quantum computers.
From supersensitive detections of magnetic fields to quantum information processing, the key to a number of highly promising advanced technologies may lie in one of the most common defects in diamonds.
A breakthrough in quantum cryptography demonstrates that information can be encrypted and then decrypted with complete security using the combined power of quantum theory and relativity - allowing the sender to dictate the unveiling of coded information without any possibility of intrusion or manipulation.
Like any task, there is an easy and a hard way to control atoms and molecules as quantum systems, which are driven by tailored radiation fields.
A quantum computer can solve tasks where a classical computer fails.
University of Calgary scientists have overcome an 'Achilles' heel' of quantum-based secure communication systems, using a new approach that works in the real world to safeguard secrets.
By means of the quantum-mechanical entanglement of spatially separated light fields, researchers in Tokyo and Mainz have managed to teleport photonic qubits with extreme reliability.
- The act of sweetening by admixture of some saccharine substance.
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