PPT-Absolute Calibration of A Gravitational Wave Detector Network

Author : pamela | Published Date : 2023-10-04

Jeffrey Kissel LIGO Hanford Controls Engineer LIGO Calibration Group CoChair G1800393v2 1 Inspiration G1800393v2 2 PRL 11623 2016 231102 2G 3G Space and PTAs

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Absolute Calibration of A Gravitational Wave Detector Network: Transcript


Jeffrey Kissel LIGO Hanford Controls Engineer LIGO Calibration Group CoChair G1800393v2 1 Inspiration G1800393v2 2 PRL 11623 2016 231102 2G 3G Space and PTAs will have events with SNRs of O100. National Geodetic Survey. Andria . Bilich. & Gerald . Mader. Geosciences Research Division. National Geodetic Survey. The . Antcal. Team. Steven . Breidenbach. Hong Chen. Kendall . Fancher. Charles . Background. Gerald L Mader. 2 . , Andria L Bilich. 1. , Charles Geoghegan. 3. 1. National Geodetic Survey, . NOAA/NOS, Boulder CO; corresponding author: . andria.bilich@noaa.gov. 1. National Geodetic Survey, NOAA/NOS, Silver Spring, MD. The Child of General Relativity. A Necessary Change. Concepts after Einstein :-. Time is not absolute. There is no ether frame. Notion of . spacetime. Concepts before Einstein :-. There is a preferred reference frame ether. Sean R. Stratton. TA-All Meeting – June 2010. Motivation. We’re still trying to understand the relative energy scale differences between our FDs.. The UVLED was used to . cross-calibrate all three FD sites.. some history. (based on D. . Kennefick’s. work). Historical tidbits. 1776: Laplace suggests four mechanisms that could explain secular perturbations of Moon-Earth orbit. One the explanations was a non-instantaneous propagation of gravity, affecting the binary system (abandoned because its speed would be too large to be measurable to explain the effect). . (& Gravitons ?). -. Vishal. . Kasliwal. Classical Electromagnetism. Vacuum. Maxwell Field Equations. Light!!. Electromagnetic waves. Quantum Electromagnetism. Hamiltonian of Quantized. Field. where. Redshift. in Clusters of Galaxies. Marton Trencseni. Eotvos. University, Budapest. Gravitational . Redshift. Photon escapes from gravitational well. G. ains potential energy. Speed cannot decrease =). versus convective . blueshifts. , and wavelength variations across stellar disks. Dainis Dravins. – Lund . Observatory. , Sweden. www.astro.lu.se. /~. dainis. KVA. IAU Comm.30, IAU XXVIII GA Beijing, August 2012. for . COS Lifetime . Position 2. John . Debes. COS/STIS Team. A new detector position for COS. For the Far Ultraviolet (FUV) detector, extracted charge results in Gain sag and loss of sensitivity. This required a move to a new position on the detector, along with associated Enabling and Calibration programs (c.f. R. . Detecting Einstein’s Elusive Waves. Opening a New Window to the Universe. An Indo-US joint mega-project concept proposal. . IndIGO. Consortium. (. Ind. ian . I. nitiative in . G. ravitational-wave . John . W. . Conklin . for the GWSIG. University of Florida, jwconklin@ufl.edu. Gravitational Wave Decade. LISA ranked . 2. nd. after WFIRST in. NWNH. 2030. BICEP 2 (2014). aLIGO. /VIRG0 detection. 2020 Decadal. UsingdatatakenbetweenNovember2005and2007theLaserInterferometerGravitational-waveObservatoryLIGOScientificCollaborationandtheVirgoCollaborationhaveplacedupperlimitsontheamplitudeofthestochasticgravitat rd. generation gravitational wave observatory. Michele Punturo. INFN Perugia and EGO. On behalf of the ET Design Study Team. http://www.et-gw.eu/. 1. Einstein Telescope. Talk Outline. Introduction to the Gravitational Wave (GW) search. Rachel Hetlyn, Boston University. August 1, 2012. What is SOLARIS?. Climate Absolute Radiance and Refractivity Observatory (CLARREO). Calibration Demonstrator System (CDS). Thermal control of attenuators.

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