Quantum supremacy using a programmable superconducting processor (Frank Arute, Kunal Arya, John M. Martinis, Nature, 2019-10-23)

https://www.nature.com/articles/s41586-019-1666-5

https://www.nature.com/articles/d41586-019-03213-z

http://technews.tw/2019/10/24/google-quantum-supremacy-using-a-programmable-superconducting-processor/

https://www.youtube.com/watch?v=a3hjWpO1mgk

https://www.youtube.com/watch?v=bRTo1s2qgAs