Medicine & TechnologyPhysicists from Yale University have developed an "error-correcting cat". This device combines the concept of superposition from the famous Schrödinger's cat experiment, and the ability to fix some of the persisting problems with quantum computation.
A team of scientists has discovered a physical property, termed "quantum negativity," that allows for more precise measurements and can power new technologies.
A step forward is achieved in quantum cryptography after physicists from the University of Science and Technology of China and Nanjing University of Posts and Telecommunications reported their success to control and store quantum data in quantum memory.
The researchers discovered that all entangled states of quantum objects have a distinctive fingerprint that could prevent error in the application of quantum computing and cryptography.
A team of scientists from Japan has found that diamond is able to generate a dynamic unpolarized single-photon with intrinsic randomness, which will be useful for the quantum computing.