Ultra -cold atom simulation of the Chinese University of Science and Technology of China

Xinhua News Agency, Hefei, July 15th (Reporter Dawei) Reporters learned from the University of Science and Technology of China that the school professor Pan Jianwei, Yuan Zhengsheng, and the University of Heidelberg, Germany, Austrian University, and the University of Italy In cooperation, the use of ultra -cold atomic quantum simulator, for the first time, confirmed in the experiment that the initial information caused by the thermalization of quantum multi -body thermalization under the regulatory symmetry was "lost", and the important progress of using quantum simulation methods to solve complex physical problems.

On July 15th, Beijing time, the achievement was published in Science magazine.

The standard field theory is the basis of modern physics, which has been widely used in particle physics, cosmology, and condensed state physics.

Due to its high complexity, there are still many open problems in the theoretical system of the standard field. Among them, whether the physical system described by the specification field theory can evolve from the evolution of a thermal balance to the thermal balance from the distance from the balance state, which is a question that has attracted much attention and challenging. The solution of this problem will help people understand the problem of heavy and nuclear collisions in high -energy physics, and will also provide a physical interpretation for the formation of early material formation of the big bang in modern cosmic.

"Science" magazine reviewer believes that the study "has made important contributions to the development of the field of specification field theory in ultra -cold atomic simulation venues" "represents the forefront of the quantum simulation research field."

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