Reports citing experts suggest that the latest claim by Chinese scientists has left senior security and quantum experts in the US concerned. But in extremely low temperatures, the physical properties of matter undergo significant changes. How far we can go with personalization is an open question. According to the South China Morning Post , state media reported that the company sold its qubit Wuyuan quantum computer to an unnamed customer about a year ago. This may affect our ability to personalize ads according to your preferences. A group of Chinese researchers from Beijing's elite Tsinghua University have claimed that their newly-discovered algorithm could reduce scale of a practical quantum computer to qubits. Explore by topic. Click on the different category headings to find out more and change our default settings according to your preference. By using our websites, you agree to the placement of these cookies. Singer April 14,