visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Geometry, Algebra, and Quantum Field Theory

2022.05.17 18:02

admin 조회 수:1606

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 2025-02-11 12:00    물리학과 Seminar, Colloquium, 특강 홍보 요청 절차 안내
337 2019-07-08 14:00    Ultrabroadband squeezed pulses and their relation to relativity file
336 2019-07-10 16:00    Public Lectures file
335 2019-07-16 16:00    2019 Physics Distinguished Lecture file
334 2019-07-21 12:00    Challenges and Opportunities in Theoretical Particle Physics 2019 file
333 2019-07-25 16:00    Band topology of twisted bilayer graphene file
332 2019-07-30 16:00    Dirac fermions and flat bands in correlated kagome metals file
331 2019-07-31 16:00    Features of ballistic superconducting graphene file
330 2019-08-01 14:00    Low-density Superconductivity in SrTiO3 Probed by Planar Tunneling Spectroscopy file
329 2019-08-06 16:00    Visualization of in-plane piezoresponse vector fields file
328 2019-08-14 16:00    Quantum Optics, at the heart of quantum metrology and quantum information file
327 2019-08-16 14:00    Multiferroic and Magnetoelectric Effects by Tailoring Interfacial Chemistry and Physics in Correlated Oxides file
326 2019-08-19 10:00    Tutorials on Multimode Quantum Optics in the Continuous Variable Regime file
325 2019-08-22 16:00    Physics and Applications in Nanoelectronics and Nonomechanics file
324 2019-08-27 16:00    Critical current properties of Fe-based superconductors file
323 2019-09-02 16:00    Fall 2019: Physics Colloquium file
322 2019-09-10 15:00    Two-Stage Kondo Effect file
321 2019-09-10 15:00    (2+1) D Duality Web from 3D Euclidean Lattice file
320 2019-09-18 16:00    Exploring Synthetic Quantum Matter in Superconducting Circuits file
319 2019-09-18 16:00    Fall 2019: Physics Seminar Serises file
318 2019-09-26 16:00    Entanglement Swapping with Autonomous Polarization-Entangled Photon-Pairs from Warm Atomic Ensemble file