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5/22 물리 콜로퀴엄 : The Strong Force: what is happening?

작성일
2025.05.19
수정일
2025.05.19
작성자
물리학과
조회수
77


물리colloquium




주제 : The Strong Force: what is happening?

 

발 표 요 약 :

 

The strong force, one of the four fundamental forces in nature, binds protons together inside the nucleus despite their electric repulsion. Quantum Chromodynamics (QCD) is the underlying theory that explains this phenomenon, describing the interactions between quarks and gluons confined within protons. In the early universeand in high-energy collidersquarks and gluons rapidly combined into protons and neutrons due to the strong interaction. These particles form the dominant constituents of the visible universe. Accurately predicting their production is essential for testing our understanding of the strong force and for estimating backgrounds in the search for new particles at high-energy colliders. In this talk, I will discuss a long-standing discrepancy in the measured values of the strong coupling constantthe key parameter of the strong forceand present our proposal and recent progress toward shedding a light on this issue.

 

 

󰏠 연 사 : 강대경 교수 (Fudan Univ. Institute of M.P.)

󰏠 일 시 : 2025522(목요일) 오후 430

󰏢 장 소 : 자연대 4호관 215(세미나실)


 

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