跨越两个世纪物理学巨擎杨振宁逝世

Core Points - Yang Zhenning, a renowned physicist and Nobel laureate, passed away on October 18, 2025, at the age of 103 [1] - He was born in 1922 in Anhui and graduated from Southwest Associated University in 1942, later studying at the University of Chicago [3] - Yang Zhenning is best known for his theory of "parity violation," which he proposed in 1957, leading to a Nobel Prize shared with fellow scientist Li Zhengdao [3][4] - His contributions significantly influenced the development of the Standard Model of particle physics and reshaped the understanding of fundamental symmetries in nature [3][4] - Yang Zhenning returned to China in 2003, dedicating his efforts to advancing basic scientific research and nurturing young talent at Tsinghua University [4] Summary by Sections Personal Background - Yang Zhenning was a prominent physicist and a member of the Chinese Academy of Sciences, serving as a professor at Tsinghua University [1][3] - He studied under Edward Teller, known as the "father of the hydrogen bomb," and worked at prestigious institutions including Princeton and Stony Brook [3] Scientific Contributions - He co-developed the "Yang-Mills theory," a cornerstone of the Standard Model, which is mathematically elegant and has influenced various fields in pure mathematics [4] - The "parity violation" theory he proposed was a pivotal moment in physics, fundamentally altering the perception of symmetry in the universe [3][4] Impact on China - Yang Zhenning played a crucial role in fostering scientific exchange between China and the West, especially after his return to China [4] - He emphasized the importance of boosting Chinese self-confidence through scientific achievements, considering this a significant contribution to his legacy [4]