Quantum encryption sets long-distance record
The absolute distance record for dispatching a quantum key has been exceeded by more than 50%.
Superconducting qubits get entangled
Two quantum bits made from superconducting materials have been entangled for the first time
Read article: Superconducting qubits get entangled
Dirac medal for atomic physicist
Prestigious physics prize recognizes success in quantum information
Single-electron counter breaks new record
Japanese physicists build most sensitive ammeter to date
Read article: Single-electron counter breaks new record
Repulsion binds atoms
Physicists have created a new type of stable bound state made from two atoms that repel each other
Read article: Repulsion binds atoms
Towards entangled-photon LEDs
Quantum dots emit entangled photons with vastly improved efficiency
Read article: Towards entangled-photon LEDs
Retrieving data from a black hole
US theorist suggests black holes could behave as quantum computers
Read article: Retrieving data from a black hole
Physicists learn how to “teleclone”
It is possible to clone a quantum state and then send it to different destinations
Read article: Physicists learn how to “teleclone”
Entanglement heats up
Physicists calculate that entanglement should be possible at any temperature
Read article: Entanglement heats up
Nanotubes break superconducting record
Certain nanotubes lose all electrical resistance at temperatures of 12K
