visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Geometry, Algebra, and Quantum Field Theory

2022.05.17 18:02

admin 조회 수:5719

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)
595 2015-07-16 16:00    KAIST Physics Distinguished Lecture
594 2015-07-16 16:00    Next-generation ultrafast laser technology for nonlinear optics and strong-field physics
593 2015-07-23 13:30    Enhanced ZnO based UV photonics and related applications file
592 2015-08-03 10:30    Axion Search
591 2015-08-04 11:00    Propagation of ultrasound through two- and three-dimensional strongly scattering media
590 2015-09-07 15:00    Advanced Optical Materials and Devices at NRL
589 2015-09-07 16:00    Physics Colloquium : 2015 Fall file
588 2015-09-14 14:00    Ultrafast X-ray Studies on Dynamics Matter in Extreme Conditions
587 2015-09-15 16:00    Physics Colloquium : 2014 Fall file
586 2015-10-14 18:00    인터스텔라 영화 속의 물리 file
585 2015-10-15 10:00    Development of Large-Bore, High Field Magnets at the NHMFL
584 2015-10-16 15:00    High Magnetic Fields to Probe the sub-eV range of Particle/Astroparticle Physics - From the OSQAR experiments at CERN up to new perspectives at LNCMI-Grenoble
583 2015-10-16 16:00    Fluctuations of entropy production in partially masked electric circuits
582 2015-10-23 10:30    How to write a good scientific paper[Open lecture series]
581 2015-10-23 15:00    Development of a Rogowski Coil as a new beam position monitor
580 2015-11-06 16:30    Topological Dirac line nodes in centrosymmetric semimetals
579 2015-11-10 16:00    Rapid heating of matter using high power lasers
578 2015-11-19 16:00    Emergent Collective Phenomena and Functions at Reduced Dimensions
577 2015-11-23 13:30    What's Beyond the Standard Model? Lessons from Run I and what might come in Run II
576 2015-11-24 16:00    Topology-based understanding of spin dynamics in inhomogeneously magnetized systems