visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2022-01-17 14:00 
연사  
장소 E6-2 Room 2502 

Title: Five Lectures on Observational Probes of Dark Energy

Speaker : Dr. Donghui Jeong (Penn State University)
Date : Jan. 17(Mon) - 21 (Fri), 2-4pm
Place : E6-2 Room 2502 
Notice : Graduate level physics core courses and QFTs are assumed. 
KF94 (or equivalent) mask is required. 
The number of attendees may be limited if it exceeds the limit.
 
 
Five lectures include
  1. Basic cosmology
    FLRW Universe, particle motion, Friedmann equation & solution
  2. Cosmic acceleration
    History; Cosmological constant, vacuum energy, discovery of cosmic acceleration, confirmation from BAO
  3. What causes the acceleration?
    tired light, local void, lambda, Dark Energy, modified gravity
  4. Observational test of DE and MG
    Geometrical test, Dynamical test, If not Lambda, can we distinguish DE from MG?
  5. The CMB map and power spectrum
    CMB physics, probing dark energy with the CMB power spectrum
 
Contact : Minho Son (minho.sonAtkaist.ac.kr)
 
DarkEnergyDHJeong.jpg

 

번호 날짜 연사 제목
공지 2025-09-01 12:00    2025년 가을학기 콜로키움
공지 2025-09-05 11:00    2025년 가을학기 물리학과 특별세미나 (광학/응집물리 분야)
413 2018-04-09 11:00    Doublon-holon origin of the subpeaks at the Hubbard band edges file
412 2019-10-31 10:00    Kondo meets Hubbard: Impurity physics for correlated lattices file
411 2022-06-10 14:30    Combinatorial strategy for condensed matter physics: study on rare earth hexaborides thin films file
410 2020-02-13 16:30    Enhanced Light-Matter Interactions in Graphene with Noble Metal Plasmonic Structures file
409 2019-11-20 16:00    Correlation between superconducting transition temperature and critical current density in irradiated iron-based superconductors file
408 2019-11-05 16:00    Study on nanomaterials by the development of ultrahigh resolution laser-photoelectron microscopy (PEEM) file
407 2021-12-03 14:30    Topological Spin Textures: Skyrmions and Beyond file
406 2019-04-26 16:00    Robust Quantum Metrology using Strongly Interacting Spin Ensembles and Quantum Convolutional Neural Network file
405 2023-09-18 16:00    [CAPP Seminar] Searching for axions in quantum vacuum birefringence file
404 2022-11-24 16:00    Probing fundamental physics by mapping the mm and sub-mm sky
403 2016-10-07 13:30    “Symmetry and topology in transition metal dichalcogenide?”
402 2022-10-26 10:00    Replica Higher-Order Topology of Hofstadter Butterflies in Twisted Bilayer Graphene
401 2016-11-29 16:00    Symmetry Protected Kondo Metals and Their Phase Transitions
400 2017-11-03 16:00    Expedition to the Kitaev Quantum Spin Liquid: Hunting for Majorana fermions file
399 2022-07-14 15:00    Pure two-dimensional quantum electron liquid and its phase transition
398 2022-09-30 14:30    Putting a spin on the Josephson effect file
397 2018-04-13 10:00    Quantum meets Mechanics: from Quantum Information to Fundamental Research file
396 2019-05-01 16:00    Raman and x-ray scattering study on correlated electron systems: two case examples file
395 2022-05-25 16:00    Uncovering New Lampposts for Dark Matter: Continuum or Conformal
394 2022-05-11 16:00    Gravity as a phenomenon in quantum dynamics