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 2026-03-09 16:00    2026년 봄학기 콜로키움
공지 2026-03-05 16:00    2026년 봄학기 물리학과 특별세미나 (광학/응집물리 분야)
389 2015-11-10 16:00    Rapid heating of matter using high power lasers
388 2015-12-01 16:00    Introducing extra dimensions to spectroscopic studies of advanced quantum materials
387 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 file
386 2023-04-13 11:00    [High Energy Theory Seminar]Noninvertible Gauss Law and Axions
385 2023-12-14 16:00    Superconducting qubits for large-scale quantum computers file
384 2016-09-02 14:30    Nanoscale Thermal Physics: Seebeck Effect and Nanoscale Friction
383 2016-09-02 16:00    Quantum Electrical Transport in Topological Insulator Nanowires
382 2018-10-15 16:00    Universal properties of macroscopic current-carrying systems file
381 2018-04-11 13:30    Probing 3D Structure and Physical Properties of Materials at the Single-Atom Level file
380 2022-06-10 11:00    Record-quality two-dimensional electron systems file
379 2022-05-13 16:00    High-fidelity iToffoli gate for fixed-frequency superconducting qubits file
378 2017-05-12 13:30    Topological Dirac insulator
377 2025-07-03 14:00  Dr. Young-Gwan Choi (Max Planck Institute )  Quantum sensing with NV centers: nanoscale magnetometry file
376 2018-04-11 16:00    Non-Gaussian states of multimode light generated via hybrid quantum information processing file
375 2016-05-13 13:30    Aperiodic crystals in low dimensions
374 2022-08-09 14:00    Quantum biology in fluorescent protein: a new model system to study quantum effects in biology file
373 2018-03-16 16:00    Van der Waals Heterostructures from Quantum Transport to Ultrafast Optoelectronics file
372 2018-03-16 16:00    Van der Waals Heterostructures from Quantum Transport to Ultrafast Optoelectronics file
371 2015-11-06 16:30    Topological Dirac line nodes in centrosymmetric semimetals
370 2019-04-19 14:30    A family of finite-temperature electronic phase transitions in graphene multilayers file