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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

 

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359 2022-04-14 16:00    (광학분야 특별세미나)Holographic tomography of dielectric tensors at optical frequency
358 2022-04-13 10:30    Harnessing topology and correlations from singularities in 3d-kagome metals
357 2022-04-11 16:00    Emergence of Statistical Mechanics in Quantum Systems
356 2022-04-08 11:00    (응집물리 세미나) Flat-surface-assisted physical phenomena occurring in single crystal metal thin film file
355 2022-04-04- 16:00    New paradigms in Quantum Field Theory
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352 2022-03-31 10:00    Weiss fields for Quantum Spin Dynamics file
351 2022-03-29 10:00    Non-reciprocal phase transitions file
350 2022-03-28 16:00    Ultimate-density atomic semiconductor via flat bands
349 2022-03-25 11:00    (응집물리 세미나) Hund's metallicity in ruthenate systems file
348 2022-03-21 16:00    Multi-wavelength Studies on Relativistic Jets from Gamma-ray Bright Active Galactic Nuclei
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346 2022-03-14 16:00    Quantitative phase imaging and artificial intelligence: label-free 3D imaging, classification, and inference
345 2022-03-07 16:00    Climate Physics and Modelling(우리말강의)
344 2022-02-28 16:00    Spin-based training of optical microscopes
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