Quantum eavesdropper steals quantum keys
Physicists offer countermeasure to new quantum eavesdropping attack
Large scale qubit generation for quantum computing
New Law of Physics Could Explain Quantum Mysteries
When does a physical system compute?
Can physical systems from bacteria to black holes act as a computer? A University of York computer scientist and colleagues from the universities of Oxford and Leeds address this question in newly published research which ...
Fast tunable coupler could lead to better quantum computing models
Transporting spatially entangled photons through an optical fiber
Einstein's 'spooky' theory may lead to ultra-secure internet
(Phys.org) —Einstein's scepticism about quantum mechanics may lead to an ultra-secure internet, suggests a new paper by researchers from Swinburne University of Technology and Peking University.
All-optical quantum computation, step 1: A controlled-NOT photonic gate
Not all quantum properties are lost through interaction with the environment
Physicists prove Heisenberg's intuition correct
An international team of scientists has provided proof of a key feature of quantum physics – Heisenberg's error-disturbance relation - more than 80 years after it was first suggested.
Research team challenges the limits of famous quantum principle
(Phys.org) —A team of physicists is challenging the very limits of Heisenberg's famous uncertainty principle by measuring quantum particles with unprecedented accuracy.
New material for quantum computing discovered out of the blue
A common blue pigment used in the £5 note could have an important role to play in the development of a quantum computer, according to a paper published today in the journal Nature.
Quantum theory reveals puzzling pattern in how people respond to some surveys
Researchers used quantum theory – usually invoked to describe the actions of subatomic particles – to identify an unexpected and strange pattern in how people respond to survey questions.