Results 141 to 150 of about 50,454 (258)

AT2025ulz and S250818k: Leveraging DESI Spectroscopy in the Hunt for a Kilonova Associated with a Subsolar-mass Gravitational-wave Candidate

The Astrophysical Journal Letters
On 2025 August 18, the LIGO–Virgo–KAGRA collaboration reported a subthreshold gravitational-wave candidate detection consistent with a subsolar-mass neutron star merger, denoted S250818k.
Xander J. Hall, Antonella Palmese, Brendan O’Connor, Daniel Gruen, Malte Busmann, Julius Gassert, Lei Hu, Ignacio Magaña Hernandez, Jessica Nicole Aguilar, Ariel Amsellem, Steven Ahlen, John Banovetz, Segev BenZvi, Davide Bianchi, David Brooks, Francisco Javier Castander, Todd Claybaugh, Andrei Cuceu, Arjun Dey, Peter Doel, Jennifer Fabà-Moreno, Simone Ferraro, Andreu Font-Ribera, Jaime E. Forero-Romero, Gaston Gutierrez, Laurent Le Guillou, Dick Joyce, Theodore Kisner, Anthony Kremin, Ofer Lahav, Claire Lamman, Martin Landriau, Michael Levi, Axel de la Macorra, Marc Manera, Aaron Meisner, Ramon Miquel, John Moustakas, Seshadri Nadathur, Francisco Prada, Ignasi Pérez-Ràfols, Graziano Rossi, Eusebio Sanchez, David Schlegel, Michael Schubnell, David Sprayberry, Gregory Tarlé, Benjamin Alan Weaver, Rongpu Zhou, Hu Zou, The Dark Energy Spectroscopic Instrument Collaboration   +50 more
doaj   +1 more source

Gravitational-Wave Lunar Observatory for Cosmology (Sensitivity Curves)

, 2020
K. Jani, Abraham Loeb
openalex   +2 more sources

DECi-hertz Interferometer Gravitational-wave Observatory: Forecast Constraints on the Cosmic Curvature with LSST Strong Lenses

, 2022
Shuo Cao, Tonghua Liu, Marek Biesiada, Yuting Liu, Wuzheng Guo, Zong‐Hong Zhu   +5 more
openalex   +1 more source

Stochastic Gravitational Wave Background from Cosmological Neutrino-dominated Accretion Flows

The Astrophysical Journal
We investigate the stochastic gravitational wave background (SGWB) from neutrino-dominated accretion flows (NDAFs) based on the results of our fallback core-collapse supernova (CCSN) simulations.
Yun-Feng Wei, Tong Liu
doaj   +1 more source

Gravitational wave observatories may be able to detect hyperbolic encounters of black holes [PDF]

, 2021
Sajal Mukherjee, S. Mitra, Sourav Chatterjee   +2 more
openalex   +1 more source

Design and Analysis of the Two-Impulse Transfer Orbit for a Space-Based Gravitational Wave Observatory

Aerospace
There are plans to set up a space-based gravitational wave observatory that will use an ultra-large-scale laser interferometer in space to detect medium- and low-frequency gravitational waves.
Zhuo Li, Huixiang Ling, Xiao Zhao
doaj   +1 more source

Inter-Spacecraft Frequency Distribution for Future Gravitational Wave Observatories

, 2015
Simon Barke
openalex   +2 more sources

A gravitational wave observatory operating beyond the quantum shot-noise limit [PDF]

, 2011
J. Abadie, B. P. Abbott, R. Abbott, T. D. Abbott, M. R. Abernathy, C. Adams, R. X. Adhikari, C. Affeldt, B. Allen, G. Allen, E. Amador Ceron, D. Amariutei, R. S. Amin, S. B. Anderson, W. G. Anderson, K. Arai, M. A. Arain, M. C. Araya, S. M. Aston, D. Atkinson, P. Aufmuth, C. Aulbert, B. E. Aylott, S. Babak, P. T. Baker, S. Ballmer, D. Barker, B. Barr, B. Barr, L. Barsotti, M. A. Barton, I. Bartos, R. Bassiri, M. Bastarrika, J. C. Batch, J. Bauchrowitz, B. Behnke, A. S. Bell, I. Belopolski, M. Benacquista, J. M. Berliner, A. Bertolini, J. Betzwieser, N. Beveridge, P. T. Beyersdorf, I. A. Bilenko, G. Billingsley, J. Birch, R. Biswas, E. Black, K. Blackburn, Lindy Blackburn, D. G. Blair, B. Bland, O. Bock, T. P. Bodiya, C. Bogan, R. Bondarescu, R. Bork, M. Born, S. Bose, P. R. Brady, V. B. Braginsky, J. E. Brau, J. Breyer, D. O. Bridges, M. Brinkmann, M. Britzger, A. F. Brooks, D. Brown, A. Brummitt, A. Buonanno, J. Burguet–Castell, O. Burmeister, R. L. Byer, L. Cadonati, J. B. Camp, P. Campsie, J. K. Cannizzo, K. C. Cannon, J. Cao, C. D. Capano, S. Caride, S. Caudill, M. Cavaglià, C. Cepeda, T. Chalermsongsak, E. Chalkley, P. Charlton, S. Chelkowski, Y Chen, N. Christensen, H. Cho, S. Chua, S. Chung, Christine Chung, G. Ciani, F. Clara, D. Clark, J. A. Clark   +99 more
openalex   +1 more source

Optical interferometer in space [PDF]

The present design concepts for a Laser Gravitational Wave Observatory in Space are described. Laser heterodyne distance measurements are made between test masses located in three spacecraft separated by roughly 10(exp 6) km.
Bender, Peter L., Faller, J. E., Hall, J. L., Hils, D., Stebbins, R. T., Vincent, Mark A.   +5 more
core   +1 more source

Chirping compact stars: gravitational radiation and detection degeneracy with binary systems A conceptual pathfinder for space-based gravitational-wave observatories [PDF]

, 2019
J. F. Rodriguez, J. A. Rueda, R. Ruffini, Jorge I. Zuluaga, J. M. Blanco-Iglesias, P. Lorén–Aguilar   +5 more
openalex   +1 more source