visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Geometry, Algebra, and Quantum Field Theory

2022.05.17 18:02

admin 조회 수:5523

날짜 2022-05-18 16:00 
연사  
장소 E6-2. #1323 & Zoom 
김희연 박사의 세미나를 아래와 같이 안내드립니다.
 

Title: Geometry, Algebra, and Quantum Field Theory 

Speaker: Dr.Heeyeon Kim  (Rutgers University, Department of Physics and Astronomy )
Date: May. 18(Wed), 4pm

Place : E6-2. 1st fl. #1323

[Zoom 회의 참가]
 
회의 ID: 870 9940 6103

 

Abstract: 

Quantum Field Theory (QFT) is a powerful description of a wide range of physical phenomena, from the interaction of elementary particles to exotic phases of matter. However, despite its remarkable success, the traditional framework of QFT based on perturbation theory remains incomplete. One of the most important challenges is to build a mathematical foundation of QFT that enables a systematic study of strongly interacting systems.
 
In this talk, I will introduce String Theory as a unique tool that connects various ideas in quantum physics and modern mathematics. Regardless of its phenomenological role, this framework provides novel insights into both disciplines. Dualities in string theory predict extremely non-trivial conjectures identifying two a priori distinct structures in mathematics. Conversely, ideas in modern mathematics have led to new advances in QFT that allows a deeper understanding of its non-perturbative structures.
 
I will discuss recent development in building a unifying tool that plays a central role in establishing this connection. In particular, I will focus on the interplay between supersymmetric QFTs and problems in enumerative geometry, which is a branch in modern mathematics that counts the number of solutions to fundamental geometric questions. The interaction leads to a variety of new applications across physics and mathematics, from black-hole micro-state counting problems to the classification of topological spaces.
번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
434 2018-10-04 16:00    Engineering light absorption in an ultrathin semiconductor metafilm file
433 2018-10-11 16:00    Dirac electrons in a graphene quasicrystal file
432 2018-10-12 14:30    Quantum Advantage in Learning Parity with Noise file
431 2018-10-12 16:00    Direct observation of a two-dimensional hole gas at oxide interfaces file
430 2018-10-15 16:00    Universal properties of macroscopic current-carrying systems file
429 2018-10-16 10:00    Capturing protein cluster dynamics and gene expression output in live cells file
428 2018-10-18 10:00    Understanding membrane protein folding using single-molecule force techniques file
427 2018-10-18 16:00    Applications of nonlinear optics for condensed matter researches file
426 2018-10-19 10:00    Energy conversion processes during magnetic reconnection in a laboratory plasma file
425 2018-10-24 10:30    Photonic integration of next-generation clocks and Hertz-absolute-accuarcy optical frequenncy synthesizers file
424 2018-10-25 16:00    Abelian and non-Abelian dark photons file
423 2018-10-26 16:00    Coexisting triple-point and nodal-line topological magnons and thermal Hall effect in pyrochlore iridates file
422 2018-11-01 16:00    Direct holography from a single snapshot file
421 2018-11-08 16:00    Conformality lost file
420 2018-11-09 14:30    Moiré superlattices – from twisted bilayer graphene to quasicrystal file
419 2018-11-09 16:00    Quantum sensing and imaging with diamond defect centers for nano-scale spin physics file
418 2018-11-21 15:00    Engineering topological quantum physics at the atomic scale file
417 2018-11-22 15:00    Experimental and Computational Study on Physical Properties based on Granular System file
416 2018-11-23 15:00    Entanglement string and Spin Liquid with Holographic duality file
415 2018-11-29 16:00    양자 칸델라 실현을 위한 단일 광자 발생장치 개발 file