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날짜 2022-01-17 14:00 
일시 Jan. 17(Mon) - 21 (Fri), 2-4pm 
장소 E6-2 Room 2502 
연사 Dr. Donghui Jeong (Penn State University) 

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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360 2022-02-28 16:00  E6, #1501  Spin-based training of optical microscopes
359 2022-05-02 16:00  E6, #1501  What can we learn from the history of science and technology?(우리말강의)
358 2022-04-11 16:00  E6, #1501  Emergence of Statistical Mechanics in Quantum Systems
357 2022-05-23 16:00  E6, #1501  Novel electronic transport in topological van der Waals magnets
356 2022-05-09 16:00  E6, #1501  Searching for new electronic properties in correlated material flatland
355 2022-04-04- 16:00  E6, #1501  New paradigms in Quantum Field Theory
354 2022-05-16 16:00  E6, #1501  Design synthetic topological matter with atoms and lights
353 2022-05-30 16:00  E6, #1501  Light manipulation using 2D layered semiconductors
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349 2015-09-07 16:00  E6, 1501  Physics Colloquium : 2015 Fall file
348 2015-03-09 16:00  E6, 1501  Physics Colloquium : 2015 Spring file
347 2015-09-15 16:00  E6, 1501  Physics Colloquium : 2014 Fall file
346 2014-03-10 16:00  E6, 1501  Physics Colloquium : 2014 Spring file
345 2013-09-09 16:00  E6, 1501  Physics Colloquium : 2013 Fall
344 2013-03-11 16:00  E6, 1501  Physics Colloquium : 2013 Spring
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