logo

korean english

게시판

Home > 게시판 > 세미나

이번 학기 콜로퀴움은 학교의 권고를 따라, 사회적 거리두기 단계와 연계하여 온라인 혹은 오프라인(온라인 방송 병행)으로 운영될 예정입니다.

열번째 강연에는 성균관대학교 물리학과 이경하 교수님을 모시고 콜로퀴움을 개최하오니, 학과 구성원 여러분의 많은 참여를 부탁 드립니다.

코로나19 확산방지를 위해 다과는 제공하지 않습니다.


                                     
            

1. Title: The era of gravitational waves, and the science that makes it possible


2. Speaker: 이  경  하  교수님
(성균관대학교 물리학과)


3. Date & Time: Dec. 2. (Wed.) 2020.  4:30 PM


4. Place: Natural Science 1,  Room No. 31214


5. Abstract: According to the Theory of General Relativity, gravitational waves are ripples in spacetime caused by the asymmetrical acceleration of mass. 100 years since Einstein first predicted the existence of gravitational waves, the Advanced LIGO detectors succeeded in first direct detection in 2015. The most important contribution that made the detections possible was the upgrade to the Advanced LIGO, including a quadruple pendulum system, and monolithic fused silica final stage suspensions. To further improve the sensitivity of the detectors, world-wide collaboration works on various experimental and modelling are under progress to investigate. Among all research efforts, enhances suspension system investigation and atomic structure study for the coatings will be briefly introduced in this talk. As a general introduction of experimental gravitational wave research, instrumental science side of the LIGO detectors will be discussed.

번호 제목 날짜 조회 수
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 1022421
642 <April 28(Wed.)> 손에 잡히는 AI 2021.04.21 9375
641 <April 21(Wed.)> 우주배경복사 편광 관측 - 남극점 기지 바이셉/켁 어레이(BICEP/Keck Array) 망원경 2021.04.12 8950
640 <April 7(Wed.)> Mid-scale facilities for condensed matter research: high magnetic field and neutron scattering 2021.03.31 104751
639 <Mar.31(Wed.)> Nonlinear nanophotonics using on-chip microring resonator 2021.03.25 30544
638 <Mar.24(Wed.)> A tale of quantum magnets 2021.03.18 39930
637 <Mar.17(Wed.)> Glue spectrum for superconductivity obtained via optical spectroscopy 2021.03.10 23800
636 <Mar.10(Wed.)> Dark matter searches in neutrino detectors 2021.03.04 38303
635 <Mar.3(Wed.)>Scaling laws in Natural Language Processing 2021.02.25 203425
634 <Feb.18(Thu.)> Hund's metallicity in the vicinity of a Van Hove singularity / Correlated topological phases in strongly correlated heterostructures 2021.02.16 107985
633 <Jan.28(Thu.)>X-ray Absorption Spectroscopy Study of Amorphous Oxide Thin Films 2021.01.27 62754
632 2021학년도 1학기 콜로퀴움 일정 2021.01.13 130072
631 <Jan.14(Thu.)>Oxygen sponge effects for epitaxial manganite thin film design 2021.01.11 144784
630 <Dec.9(Wed.)>한국형 암흑물질 실험 2020.12.02 14360
» <Dec.2(Wed.)>The era of gravitational waves, and the science that makes it possible 2020.11.25 34054
628 <Nov.18(Wed.)>When Physics meets the Living Cells 2020.11.11 64278
627 <Nov.11(Wed.)>Nonlinear optics to study charge, spin, and crystalline structures 2020.11.04 26559
626 <Nov.4(Wed.)>Progresses in Elucidating the Optoelectronic Properties of Perovskite Semiconductor 2020.10.28 53530
625 <11/5(Thu.)> Higher Spin Cooper Pairs 2020.10.27 68686
624 <Oct.28(Wed.)> Physics of Global Warming 2020.10.22 34183
623 <Oct.14(Wed.)>New Ways to Search for the Dark World 2020.10.12 14807