Results 41 to 50 of about 15,075 (298)

China’s first step towards probing the expanding universe and the nature of gravity using a space borne gravitational wave antenna

Communications Physics, 2021
Gravitational wave astronomy has opened the door to test general relativity and the effect of gravity in the Universe. The authors present the capabilities of an overlap between space gravitational wave detectors LISA and Taiji to constrain the Hubble ...
The Taiji Scientific Collaboration
doaj   +1 more source

Next-Generation Technologies for Gravitational Wave Detectors [PDF]

, 2023
Since the first detection of gravitational waves (GW) in 2015, gravitational wave detectors have continually been improved. Now, a compact binary coalescence (CBC) is detected once a week in a full sensitivity observation run of the Advanced Laser ...
Gupta, Anchal
core   +1 more source

Gravitational Waves, Sources, and Detectors

, 2001
82 pages, 9 figures, lecture notes from 1999, not posted to ArXiV at the time because they exceeded the article/figure size ...
Schutz, B., Ricci, F.
openaire   +3 more sources

Gravitational Waves Detectors

Journal of Physics: Conference Series, 2020
Abstract The search for direct detection of Gravitational Wave made a huge step forward in the years between 2015-2017. After the first detection signals from the coalescence of binary black hole systems, we had both the great success of the LISA pathfinder mission and the detection of the first event due to a neutron star - neutron star
openaire   +1 more source

The Next Generation Global Gravitational Wave Observatory: The Science Book

, 2021
The next generation of ground-based gravitational-wave detectors will observe coalescences of black holes and neutron stars throughout the cosmos, thousands of them with exceptional fidelity. The Science Book is the result of a 3-year effort to study the
Regimbau, T., Bizouard, M., Fairhurst, S., Chatziioannou, K., Vines, J., Rosswog, S., Brand, J., Yunes, N., Lück, H., Pratten, G., Papa, M., Coughlin, M., Arun, K., Sotiriou, P., Mandel, I., McIver, J., Fan, X., Justham, S., Harry, I., Broeck, C., Mezzacappa, T., Varma, V., Sesana, A., Burrows, A., Sakellariadou, M., Rowan, S., Hild, S., Kalogera, V., Bertacca, D., Ghosh, A., Mills, C., Anand, S., Belgacem, E., Müller, E., Hall, E., Punturo, M., Mapelli, M., Messer, B., Andreoni, I., Brito, R., Reitze, D., Couvares, P., Valiante, R., Yang, H., Dirian, Y., Kasen, D., Mueller, B., Caprini, C., Figueroa, D., Zumalacarregui, M., Foffa, S., Kajita, T., Lehner, L., Ajith, P., Tamanini, N., Cusin, G., Katsanevas, S., Nissanke, S., Janka, T., Dietrich, T., McClelland, D., Vitale, S., Matas, A., Shoemaker, D., Maselli, A., Pürrer, M., Kasliwal, M., Hinderer, T., Sanders, G., Baryakhtar, M., van de Meent, M., Schneider, R., Maggiore, M., Reddy, S., Colpi, M., East, W., Lovelace, G., Kotake, K., Tauris, T., Sathyaprakash, B., Berry, C., Barausse, E., Pani, P., Buonanno, A., Mangiagli, A., Thrane, E., Harms, J., Bailes, M., Mandic, V., Shao, L., Evans, M.   +90 more
core  

Investigating the medium range order in amorphous Ta₂O₅ coatings [PDF]

, 2014
Ion-beam sputtered amorphous heavy metal oxides, such as Ta2O5, are widely used as the high refractive index layer of highly reflective dielectric coatings.
Martin, Iain W., HART, Martin J., Rowan, Sheila, Hart, Martin, Borisenko, Konstantin B., Markosyan, Ashot S., Evans, Keith, Fejer, Martin M., MacLaren, Ian, Bassiri, Riccardo, Byer, Robert L., Lin, Angie C., Route, Roger K.   +12 more
core   +1 more source

EPR experiment for a broadband quantum noise reduction in gravitational wave detectors [PDF]

, 2020
Squeezed states of light contribute to the reduction of quantum noise in gravitational-wave interferometers. This result, predicted by Caves in 1981, has been demonstrated by the main gravitational-wave detectors.
Fafone, Viviana, Alessio Rocchi, Gennai, Alberto, Conti, Livia, Rocchi, Alessio, Barbara Garaventa, Ciani, Giacomo, Viviana Fafone, Garaventa, Barbara, Beatrice D'Angelo, Marco Vardaro, Khan, Imran, Harms, Jan, Marco Bazzan, Alberto Gennai, Sibilla Di Pace, Bawaj, Mateusz, De Laurentis, Martina, Catherine Nguyen, Nguyen, Catherine, Barsuglia, Matteo, D'Angelo, Beatrice, Jean-Pierre Zendri, Laura Giacoppo, Giacoppo, Laura, Valeria Sequino, Livia Conti, Martina De Laurentis, Luca Naticchioni, Jan Harms, Bazzan, Marco, Sorrentino, Fiodor, Fiodor Sorrentino, Naticchioni, Luca, Vardaro, Marco, Di Pace, Sibilla, Diego Passuello, Zendri, Jean-Pierre, Matteo Barsuglia, Sequino, Valeria, Mateusz Bawaj, Passuello, Diego, Giacomo Ciani, Imran Khan   +43 more
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Pulsars as Weber gravitational wave detectors

Physics Letters B, 2019
A gravitational wave (GW) passing through a pulsar will lead to a variation in the moment of inertia of the pulsar affecting its rotation. This will affect the extremely accurately measured spin rate of the pulsar as well as its pulse profile (due to ...
Arpan Das, Shreyansh S. Dave, Oindrila Ganguly, Ajit M. Srivastava   +3 more
doaj   +1 more source

Noise reduction in gravitational-wave data via deep learning

Physical Review Research, 2020
With the advent of gravitational-wave astronomy, techniques to extend the reach of gravitational-wave detectors are desired. In addition to the stellar-mass black hole and neutron star mergers already detected, many more are below the surface of the ...
Rich Ormiston, Tri Nguyen, Michael Coughlin, Rana X. Adhikari, Erik Katsavounidis   +4 more
doaj   +1 more source

Dependence of the detected signal on the kinematic parameters of the satellite in the S-LIGO-E2R space system

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2021
The changes of distances less than ~10–21 are registered during the gravitational wave experiment. This feature determines the minimum size of experimental installations and the frequency range of gravitational wave detectors.
I. P. Ohrymenko, Р. V. Petrov, N. N. Kolchevsky   +2 more
doaj   +1 more source