I. Yang Zhenning's Achievements in Physics1In 952, Yang Zhenning published two papers on phase transition theory, which eliminated people's doubts about the existence of different thermodynamic phases under the same interaction. And got the attention of the famous scientist Einstein at that time. In the following research, the proposal of Yang-Baxter equation opens up a new direction for the study of quantum integrable systems and many-body problems.
Second, the impact of Yang Zhenning's achievements on the world. Yang Zhenning is an academician of the China Academy of Sciences, a foreign academician of the National Academy of Sciences of the United States, an academician of Academia Sinica, an honorary academician of the Hong Kong Academy of Sciences, an academician of the Russian Academy of Sciences, and a foreign member of the Royal Society. There are still many identities that are inconvenient to explain. From the identity of these academicians, it can be seen that Yang Zhenning's position and influence in the field of physics are very great.
Three. Yang Zhenning renounced his foreign nationality and officially became a citizen of China. 20 17 In February, Professor Yang Zhenning, a foreign academician of China Academy of Sciences who gave up his foreign nationality and joined China nationality, officially became an academician of China Academy of Sciences.