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동적평균장 이론 소개

2024.05.27 09:18

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날짜 2024-05-28 11:00 
연사 Prof. Ara Go (Department of Physics, Chonnam National University) 
장소 E6-2, #2501 

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Date: 11:00 am, 28th May (Tue)
 
Place: E6-2, #2501
 
Speaker: Prof. Ara Go (Department of Physics, Chonnam National University)
 
Title: 동적평균장 이론 소개
 
Abstract: 

 

단입자 접근법과의 차이를 중심으로 동적 평균장 이론은 상호작용하는 다체 문제를 국소 다중항을 중심으로 근사한다. 여러 양자상태의 중첩으로 나타나는 다중항은 단입자 접근법인 정적 평균장 이론에서 다루기 어려운 다체상태로, 동적 평균장 이론이 국소적 상호작용이 강한 계를 다루는 데 핵심적인 역할을 한다. 이 강의에서는 동적 평균장 이론을 소개하고, 다중항이란 무엇이며 어떤 경우에 정적 평균장 이론과 본질적으로 다른 결과를 줄 수 있는지 설명한다.
 
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