Proof-of-concept demonstration done using two superconducting qubits
New “unambiguous” test could help verify quantum computer calculations and even shed more light on what happens to quantum information when it falls into a black hole
Tiny heat engines exploit quantum superposition to generate more power than classical devices
A new crop of quantum technologies is set to make waves in the commercial world. Get up to speed on what they are and what impact they will have in the future.
Country and regional reports are published in special collection
Electronic detection method could read-out entangled nitrogen vacancies
A market evaluation by technology strategy company Tematys suggests that the quantum optics industry will be worth €1bn by 2028
Proposed technique could boost quantum simulations
All-photonic quantum repeaters could help make for faster, more secure information-processing networks
New work could help advance the field of quantum state engineering with possible applications in quantum networks and quantum computing
James McKenzie reveals the most promising opportunities for businesses from quantum technology
Physics World journalists look into their crystal balls
Demonstration could lead to satellite quantum communications on a global scale
Congratulations to the five authors who've written our favourite feature articles over the last 12 months
Clever use of a liquid crystal confirms decades-old prediction
The winner of the 2018 Physics World Book of the Year is a profound take on the true meaning of quantum mechanics, and the limits of our knowledge itself
IonQ working with small number of users to boost technology
Why quantum cryptography is attracting attention from more than just the usual suspects
Significant technical and financial issues remain towards building a large, fault-tolerant quantum computer, says panel
Entanglement of 10 billion atoms confirmed by physicists
Achintya Rao reviews When the Uncertainty Principle Goes to 11: Or How to Explain Quantum Physics with Heavy Metal by Philip Moriarty
Grégoire Ribordy, co-founder of the pioneering quantum-key-distribution firm ID Quantique, shares his company's "start-up story"
