Results 131 to 140 of about 72,695 (293)

THE PAST AND THE FUTURE OF DIRECT SEARCH OF GW FROM PULSARS IN THE ERA OF GW ANTENNAS

Acta Polytechnica, 2013
In this paper we will give an overview of the past and present status of Gravitational Wave (GW) research associated with pulsars, taking into account the target sensitivity achieved from interferometric laser GW antennas such as Tama, Geo, Ligo and ...
L. Milano, E. Calloni, R. De Rosa, M. De Laurentis, L. Di Fiore, F. Garufi   +5 more
doaj   +1 more source

Gravitational waves from supercooled phase transitions in conformal Majoron models of neutrino mass

Journal of High Energy Physics
We study supercooled first-order phase transitions above the QCD scale in a wide class of conformal Majoron-like U(1)′ models that explain the totality of active neutrino oscillation data and produce a detectable stochastic gravitational wave background (
João Gonçalves, Danny Marfatia, António P. Morais, Roman Pasechnik   +3 more
doaj   +1 more source

Data Access for LIGO on the OSG

, 2017
During 2015 and 2016, the Laser Interferometer Gravitational-Wave Observatory (LIGO) conducted a three-month observing campaign. These observations delivered the first direct detection of gravitational waves from binary black hole mergers.
Bockelman, Brian, Brown, Duncan A., Couvares, Peter, Hernandez, Edgar Fajardo, Weitzel, Derek, Würthwein, Frank   +5 more
core   +1 more source

Advanced LIGO status

Journal of Physics: Conference Series, 2015
Advanced LIGO is currently in the final stages of installation and early commissioning. In the design of Advanced LIGO a key goal was the ability to detect gravitational waves from compact object binary inspirals, as these are thought to be the most likely candidates for early detections with ground based interferometers.
openaire   +1 more source

Discrepancy in tidal deformability of GW170817 between the Advanced LIGO twin detectors

Physical Review Research, 2019
We find that the Hanford and Livingston detectors of Advanced LIGO derive a distinct posterior probability distribution of binary tidal deformability Λ[over ̃] of the first binary-neutron-star merger GW170817.
Tatsuya Narikawa, Nami Uchikata, Kyohei Kawaguchi, Kenta Kiuchi, Koutarou Kyutoku, Masaru Shibata, Hideyuki Tagoshi   +6 more
doaj   +1 more source

Overview of Advanced LIGO adaptive optics

Applied Optics, 2016
This is an overview of the adaptive optics used in Advanced LIGO (aLIGO), known as the thermal compensation system (TCS). The thermal compensation system was designed to minimize thermally-induced spatial distortions in the interferometer optical modes and to provide some correction for static curvature errors in the core optics of aLIGO.
Brooks, Aidan F., Abbott, Benjamin, Arain, Muzammil A., Ciani, Giacomo, Cole, Ayodele, Grabeel, Greg, Gustafson, Eric, Guido, Chris, Heintze, Matthew, Heptonstall, Alastair, Jacobson, Mindy, Kim, Won, King, Eleanor, Lynch, Alexander, O'Connor, Stephen, Ottaway, David, Mailand, Ken, Mueller, Guido, Munch, Jesper, Sannibale, Virginio, Shao, Zhenhua, Smith, Michael, Veitch, Peter, Vo, Thomas, Vorvick, Cheryl, Willems, Phil   +25 more
openaire   +4 more sources

Standard siren cosmology in the era of the 2.5-generation ground-based gravitational wave detectors: bright and dark sirens of LIGO Voyager and NEMO [PDF]

, 2023
Shang-Jie Jin, Rui-Qi Zhu, Ji-Yu Song, Tao Han, Jingfei Zhang, Xin Zhang   +5 more
openalex   +1 more source

Polarization-Based Tests of Gravity with the Stochastic Gravitational-Wave Background

Physical Review X, 2017
The direct observation of gravitational waves with Advanced LIGO and Advanced Virgo offers novel opportunities to test general relativity in strong-field, highly dynamical regimes.
Thomas Callister, A. Sylvia Biscoveanu, Nelson Christensen, Maximiliano Isi, Andrew Matas, Olivier Minazzoli, Tania Regimbau, Mairi Sakellariadou, Jay Tasson, Eric Thrane   +9 more
doaj   +1 more source

Search for neutrino counterparts of gravitational-wave events detected by LIGO and Virgo during run O2 with the ANTARES telescope [PDF]

, 2020
A. Albert, M. André, M. Anghinolfi, G. Anton, M. Ardid, J.-J. Aubert, J. Aublin, B. Baret, S. Basa, B. Belhorma, V. Bertin, S. Biagi, M. Bissinger, J. Boumaaza, M. Bouta, M. C. Bouwhuis, H. Brânzaş, R. Bruijn, J. Brünner, J. Busto, A. Capone, L. Caramete, J. Carr, S. Celli, M. Chabab, Thien Nhan Chau, R. Cherkaoui El Moursli, T. Chiarusi, M. Circella, A. Coleiro, Marta Colomer Molla, R. Coniglione, P. Coyle, A. Creusot, A. F. Díaz, G. de Wasseige, A. Deschamps, C. Distefano, I. Di Palma, A. Domi, C. Donzaud, D. Dornic, D. Drouhin, T. Eberl, N. El Khayati, A. Enzenhöfer, A. Ettahiri, P. Fermani, G. Ferrara, F. Filippini, L. Fusco, P. Gay, H. Glotin, R. Gozzini, R. Gracia Ruiz, K. Graf, C. Guidi, S. Hallmann, H. van Haren, A. Heijboer, Y. Hello, J.J. Hernandez, J. Hößl, J. Hofestädt, F. Huang, G Illuminati, C. James, M. de Jong, P. de Jong, M. Jongen, M. Kadler, O. Kalekin, U. Katz, Nafis Rezwan Khan Chowdhury, A. Kouchner, I. Kreykenbohm, V. Kulikovskiy, R. Lahmann, R. Le Breton, D. Lefèvre, E. Leonora, G. Lévi, Massimiliano Lincetto, D. Lopez‐Coto, S. Loucatos, G. Maggi, J. Mańczak, M. Marcelin, A Margiotta, A. Marinelli, J. A. Martínez-Mora, R. Mele, K. Melis, P. Migliozzi, Michael Möser, A. Moussa, R. Muller, L. Nauta, S. Navas, E. Nezri   +99 more
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A General Approach to Optomechanical Parametric Instabilities

, 2009
We present a simple feedback description of parametric instabilities which can be applied to a variety of optical systems. Parametric instabilities are of particular interest to the field of gravitational-wave interferometry where high mechanical quality
Abbott, Braginsky, Corbitt, Fritschel, Gras, Gurkovsky, Gurkovsky, Ju, Kells, L. Barsotti, Logan, M. Evans, P. Fritschel, Rowan, Strigin, Strigin   +15 more
core   +1 more source