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 1088683
56 <Oct. 27(Wed.)> How interactions shape ecological communities 2021.10.20 44521
55 <Oct.17(Wed.) 4:30 PM> CMS 실험에서의 Machine Learning활용 2018.10.12 43961
54 <Oct.31(Wed.) 4:30 PM> 산업에서 활용되는 수학의 세계, 산업수학이란? 2018.10.22 43852
53 <Oct.28(Wed.)> Physics of Global Warming 2020.10.22 43112
52 <May.8(Wed.)> Genesis of Matter 2019.05.01 42131
» <Dec.2(Wed.)>The era of gravitational waves, and the science that makes it possible 2020.11.25 42126
50 <8/1(Sat.)> Recent Advances in Deep Learning 2020.07.29 37662
49 <Nov.13(Wed.)>The Science of Quark-Gluon Plasma 2019.11.06 37294
48 <Aug. 6(Fru.)> Gravitationally probing dark matter (DM) microphysics 2021.08.03 37180
47 <July 21(Wed.)> Strongly Correlative Ionics 2021.07.19 34371
46 <June 23(Wed.)>Valley Polarization and Exciton Hall Effect in Transition Metal Dichalcogenides 2021.06.22 33792
45 <Nov.11(Wed.)>Nonlinear optics to study charge, spin, and crystalline structures 2020.11.04 32158
44 <Mar.17(Wed.)> Glue spectrum for superconductivity obtained via optical spectroscopy 2021.03.10 30525
43 <Sep. 8(Wed.)> Utilizing physics to build a trapped-ion quantum computer 2021.09.01 27114
42 <May 12(Wed.)> Nanomechanical oscillators for quantum technology 2021.05.06 24733
41 <Sep.16(Wed.)>Artificial Crystal 2020.09.14 20342
40 <Sep.23(Wed.)>나는 내 마음이야 2020.09.16 17444
39 <Oct.14(Wed.)>New Ways to Search for the Dark World 2020.10.12 16555
38 <Dec.9(Wed.)>한국형 암흑물질 실험 2020.12.02 16172
37 <Nov. 10(Wed.)>Optical Spectroscopy of 2-Dimensional Materials 2021.11.03 11660