200 seconds to complete 600 million years of work, how awesome is the "nine chapters" of quantum computers?

On February 4th, 2020, at 65438, China University of Science and Technology announced the prototype of quantum computing? Nine chapters? The construction was successful. For what? Nine chapters? There are a lot of related articles recently, but I believe most people are interested in? Nine chapters? Still half-informed. The point is, quantum computers? Nine chapters? Where the hell is the cow?

1. What is a quantum computer? Quantum computer is a kind of quantum central processing unit, which is composed of quantum bit units and operates according to quantum algorithm. Simply put, quantum computer is a computing machine, but its powerful parallel computing ability is unimaginable. Compared with the same super supercomputer, it can be said that it is not on the same technology platform, and the operation speed of quantum computer is tens of thousands of times that of the latter. The most remarkable feature of quantum computer is its fast running speed, strong information processing ability and wide application range. Compared with the general computer, if there is more information to be processed, the quantum computer will have more advantages in operation and more guarantee in accuracy.

Second, the quantum computer? Nine chapters? How awesome is it? Want to know about quantum computers? Nine chapters? How awesome is it? Two simple comparisons can be made.

1, last September, Google introduced 53 qubits? It takes only 200 seconds for Platanus acerifolia computer to calculate a mathematical algorithm, and at that time? Peak? Supercomputer is the fastest supercomputer in the world, and it takes 2 days to process this mathematical algorithm. Did the Platanus acerifolia come true? Quantum advantage? . And then what? Nine chapters? Speed ratio? Platanus acerifolia is 65.438+000 billion times faster, and it can overcome the technical defect that it needs to rely on the number of samples.

2. What is the fastest supercomputer in the world in terms of Gaussian Bose sampling mathematical algorithm? Platanus acerifolia needs 600 million years to complete this algorithm, and? Nine chapters? It only takes 200 seconds.

Third, the application of quantum computers Quantum computers are more powerful. If there is no application scenario, it means that everything is meaningless. Although quantum computer is a new project in quantum field, we must not think that it is far from our real life. In fact, quantum computers can be used in weather forecasting, drug research and development, traffic scheduling, secure communication, military and other fields.

Quantum computer will surely become the next turning point of high technology. Of course, as far as the current market development is concerned, everything is just the beginning, and quantum computers still have a long way to go in technology and application.