visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Geometry, Algebra, and Quantum Field Theory

2022.05.17 18:02

admin 조회 수:3023

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 2025-04-29 10:00  Dr. Yeonju Go (Brookhaven National Laboratory)  Exploring the Hottest Matter in the Universe: Quark-Gluon Plasma through Hard Probes and Artificial Intelligence
공지 2025-05-01 16:00  Dr. Inwook Kim (Lawrence Livermore National Laboratory)  BSM Physics Search with Quantum Sensors
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
282 2021-03-25 16:00    Search for dark matter axion with Rydberg atoms file
281 2021-04-02 14:30    Quantum computing and entanglement generation using trapped ions and photons
280 2021-04-02 16:00    Van der Waals heterostructures for orbital gating-based phototransistors and electronic spectroscopy
279 2021-04-09 10:00    Integrated Lithium Niobate Photonics file
278 2021-04-19 19:00    Evidence of Electrical Switching in Antiferromagnets and Coherent Spin Pumping file
277 2021-05-14 14:30    Electrically tunable spin valve effect in vertical van-der-Waals magnetic tunnel junctions file
276 2021-05-14 16:00    Spatial and temporal separation of environmental dephasing sources from solid-state quantum emitters file
275 2021-05-17 17:00    Spin current generation and detection in uniaxial antiferromagnets file
274 2021-05-27 16:00    찾아가는 물리연구 현장(유럽 입자물리학연구소 소개) file
273 2021-06-08 10:00    Photonic crystal devices for sensing file
272 2021-06-11 14:30    Engineering sound waves and vibrations in multi-mode nanomechanical systems file
271 2021-06-11 16:00    Pseudogap in surface-doped black phosphorus file
270 2021-06-22 17:00    Spintronics meets Quantum Materials file
269 2021-07-29 14:00    Gravitationally Induced Dark Sector and Inflationary Dynamics file
268 2021-11-02 16:00    Metrology of Band Topology via Resonant Inelastic X-ray Scattering file
267 2021-12-03 14:30    Topological Spin Textures: Skyrmions and Beyond file
266 2021-12-03 16:00    Nonequilibrium Heat Transport in Elemental Metals Probed by an Ultrathin Magnetic Thermometer file
265 2022-01-11 15:00    Ultrafast optical studies on CDW collective modes of the Weyl-CDW (TaSe4)2I file
264 2022-01-12 11:00    Spectroscopic study of trapped ions towards probing dark matter and new physics file
263 2022-01-17 14:00    Five Lectures on Observational Probes of Dark Energy file