"Optical tweezers" to promote the atomic game to solve quantum physics problems
Playing games not only entertains, but sometimes inadvertently helps scientists solve scientific problems in the field of quantum physics. An example is presented in the recently published "Nature" magazine.
It is understood that there have been studies to prove that the game can promote the development of science in the fields of protein folding and neural network drawing. However, the research involving quantum physics has never been reported. In the new study, scientists have designed online computer games that allow human players to solve quantum physics problems that can not be easily solved by algorithms alone.
For example, some of the quantum physics-related computations have extremely demanding operational times: faster but not too fast, or they can affect the accuracy of the results, which are often difficult to grasp with machine algorithms. To solve this problem, Jacobs Schesen and his research team at the University of Aarhus in Denmark developed an online game platform called Quantum Mobile that presents some of the computations related to quantum computing in the form of games. The game on this platform was played by about ten thousand players for 500,000 times.
In addition, the article describes a game called "Bringing Water Home" and prompts the user to collect and move atoms to the target area as soon as possible. In this game, the user uses an "optical tweezer" - a highly focused laser beam to move atoms. Moving atoms faster, the easier it is to spill water out. Players need to find the fastest way to bring atoms back home without spilling water. Researchers have found that in solving this problem, gamers' strategies are more effective than well-known numerical methods and based on which a new optimization approach is proposed, eventually solving the problem.
The researchers said the finding shows that games can also be an effective tool to solve the problem of quantum physics.
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