visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Quintessential axions

2022.07.08 14:47

admin 조회 수:346

날짜 2022-07-21 16:00 
일시 July 21, 2022 (Thu) 4:00 PM(KST) 
장소 CAPP Seminar Room C303, Creation Hall, KAIST Munji Campus 
연사 Prof. Jihn E. Kim (Kyoung Hee University) 

물리학과 야니스 교수님 연구실/액시온 및 극한상호작용 연구단 (CAPP/IBS)에서 특별세미나를

아래와 같이 개최합니다.

 

Speaker: Prof. Jihn E. Kim (Kyoung Hee University)
 

Date: July 21, 2022 (Thursday) 

 

Time: 4:00 PM (KST)

 

Venue: CAPP Seminar Room C303, Creation Hall, KAIST Munji Campus
 
Topic: Quintessential axions
 
Abstract:
I present a brief review on the dark energy solutions by a very light pseudoscalar called ``quintessential axion''.  For the explicit breaking terms, we consider both the SU(2) gauge anomaly and the potential $\Delta V$.  At the field theory level, we will present a strategy for picking up one such pseudoscalar among plenty of pseudoscalars. At string level, numerous antisymmetric tensor fields are pseudoscalars. Including these, we present  a confining force example  via a $Z_{12-I}$ orbifold compactification of SO(32) heterotic string.  In addition, we also aim to draw attention on almost massless mesons of confining nonabelian gauge group, which can be another motivation for introducing an additional confining force,  to explain dark energy as the vacuum energy of these mesons. 

 

 
포스터.jpg

 

번호 날짜 장소 제목
387 2019-07-10 16:00  Academic Cltural Complex (E9) 5층 스카이라운지  Public Lectures file
386 2019-07-16 16:00  Rm. 1323 (E6-2)  2019 Physics Distinguished Lecture file
385 2019-12-18 16:00  #1323, E6-2  Road to Higher Tc Superconductivity file
384 2016-06-14 15:00  #1323 (E6-2 1st fl.)  No-Insulation High Temperature Superconductor Magnet Technology for Compact, Reliable, and Low-Cost High Field DC Magnets
383 2018-11-21 15:00  #1323, E6-2  Engineering topological quantum physics at the atomic scale file
382 2022-04-08 11:00  E6-1 #1323  (응집물리 세미나) Flat-surface-assisted physical phenomena occurring in single crystal metal thin film file
381 2019-10-29 10:00  #1323 (E6-2, 1st fl.)  Unconventional Spin Transport in Quantum Materials file
380 2021-02-02 14:30  Zoom  Quantum- & Nano-Photonics 세미나(Integrated Nanophotonics with Metamaterials, Microcomb, and Atomic Systems) file
379 2018-11-23 15:00  E6-2. 2st fl. #2501  Entanglement string and Spin Liquid with Holographic duality file
378 2018-06-22 10:00  E6-6, Lecture Room 119 (1F)  Success in Research Career file
377 2016-04-18 15:30  KI빌딩(E4), 강의실 B501 (5F)  First Principles Approaches for Intermolecular Interactions: From Gas-Phase Dimers to Liquid Water and Molecular Crystal Polymorphism file
376 2020-12-02 10:00  Zoom  Recent progress in Axion Dark Matter eXperiment (ADMX) technology file
375 2020-11-17 12:00  Online(Zoom)  Quantum- & Nano-Photonics" 세미나 시리즈 file
374 2023-05-15 16:00  CAPP Seminar Room C303, Creation Hall, KAIST Munji Campus  Role of dark Higgs boson in DM physics and cosmology file
373 2019-10-15 16:00  #1323, E6-2  Moiré superlattices and graphene quasicrystal file
372 2017-08-16 16:00  #1322 (E6-2. 1st fl.)  Phonon-driven spin-Floquet valleytro-magnetism file
371 2023-07-14 11:00  E6-2 #1501  Interfaces engineering of thin film oxides
370 2019-08-14 16:00  Rm. 1323, E6  Quantum Optics, at the heart of quantum metrology and quantum information file
369 2019-10-17 16:00  #1323, E6-2  Top down manipulation of Waves : From Metamaterials, Correlated Disorder, Quantum Analogy, to Digital Processing file
368 2018-12-27 16:00  E6-2. 1st fl. #1323  Quantum Innovation (QuIN) Laboratory file