Results 71 to 80 of about 3,576 (162)

Time-Delay Interferometry: The Key Technique in Data Pre-Processing Analysis of Space-Based Gravitational Waves

Universe
Space gravitational wave detection primarily focuses on the rich wave sources corresponding to the millihertz frequency band, which provide key information for studying the fundamental physics of cosmology and astrophysics.
Pan-Pan Wang, Cheng-Gang Shao
doaj   +1 more source

Electromagnetic counterparts of gravitational wave sources at the Very Large Telescope. [PDF]

Nat Rev Phys, 2020
Levan AJ, Jonker PG.
europepmc   +1 more source

Waveform modelling for the Laser Interferometer Space Antenna

Living Reviews in Relativity
LISA, the Laser Interferometer Space Antenna, will usher in a new era in gravitational-wave astronomy. As the first anticipated space-based gravitational-wave detector, it will expand our view to the millihertz gravitational-wave sky, where a spectacular
LISA Consortium Waveform Working Group, Niayesh Afshordi, Sarp Akçay, Pau Amaro Seoane, Andrea Antonelli, Josu C. Aurrekoetxea, Leor Barack, Enrico Barausse, Robert Benkel, Laura Bernard, Sebastiano Bernuzzi, Emanuele Berti, Matteo Bonetti, Béatrice Bonga, Gabriele Bozzola, Richard Brito, Alessandra Buonanno, Alejandro Cárdenas-Avendaño, Marc Casals, David F. Chernoff, Alvin J. K. Chua, Katy Clough, Marta Colleoni, Geoffrey Compère, Mekhi Dhesi, Adrien Druart, Leanne Durkan, Guillaume Faye, Deborah Ferguson, Scott E. Field, William E. Gabella, Juan García-Bellido, Miguel Gracia-Linares, Davide Gerosa, Stephen R. Green, Maria Haney, Mark Hannam, Anna Heffernan, Tanja Hinderer, Thomas Helfer, Scott A. Hughes, Sascha Husa, Soichiro Isoyama, Michael L. Katz, Chris Kavanagh, Gaurav Khanna, Larry E. Kidder, Valeriya Korol, Lorenzo Küchler, Pablo Laguna, François Larrouturou, Alexandre Le Tiec, Benjamin Leather, Eugene A. Lim, Hyun Lim, Tyson B. Littenberg, Oliver Long, Carlos O. Lousto, Geoffrey Lovelace, Georgios Lukes-Gerakopoulos, Philip Lynch, Rodrigo P. Macedo, Charalampos Markakis, Elisa Maggio, Ilya Mandel, Andrea Maselli, Josh Mathews, Pierre Mourier, David Neilsen, Alessandro Nagar, David A. Nichols, Jan Novák, Maria Okounkova, Richard O’Shaughnessy, Naritaka Oshita, Conor O’Toole, Zhen Pan, Paolo Pani, George Pappas, Vasileios Paschalidis, Harald P. Pfeiffer, Lorenzo Pompili, Adam Pound, Geraint Pratten, Hannes R. Rüter, Milton Ruiz, Zeyd Sam, Laura Sberna, Stuart L. Shapiro, Deirdre M. Shoemaker, Carlos F. Sopuerta, Andrew Spiers, Hari Sundar, Nicola Tamanini, Jonathan E. Thompson, Alexandre Toubiana, Antonios Tsokaros, Samuel D. Upton, Maarten van de Meent, Daniele Vernieri, Jeremy M. Wachter, Niels Warburton, Barry Wardell, Helvi Witek, Vojtěch Witzany, Huan Yang, Miguel Zilhão, Angelica Albertini, K. G. Arun, Miguel Bezares, Alexander Bonilla, Christian Chapman-Bird, Bradley Cownden, Kevin Cunningham, Chris Devitt, Sam Dolan, Francisco Duque, Conor Dyson, Chris L. Fryer, Jonathan R. Gair, Bruno Giacomazzo, Priti Gupta, Wen-Biao Han, Roland Haas, Eric W. Hirschmann, E. A. Huerta, Philippe Jetzer, Bernard Kelly, Mohammed Khalil, Jack Lewis, Nicole Lloyd-Ronning, Sylvain Marsat, Germano Nardini, Jakob Neef, Adrian Ottewill, Christiana Pantelidou, Gabriel Andres Piovano, Jaime Redondo-Yuste, Laura Sagunski, Leo C. Stein, Viktor Skoupý, Ulrich Sperhake, Lorenzo Speri, Thomas F. M. Spieksma, Chris Stevens, David Trestini, Alex Vañó-Viñuales   +146 more
doaj   +1 more source

Visualizing the Number of Existing and Future Gravitational-wave Detections from Merging Double Compact Objects

The Astrophysical Journal
How many gravitational-wave observations from double compact object mergers have we seen to date? This seemingly simple question surprisingly yields a somewhat ambiguous answer that depends on the chosen data-analysis pipeline, detection threshold, and ...
Floor S. Broekgaarden, Sharan Banagiri, Ethan Payne   +2 more
doaj   +1 more source

Eccentric Features in the Gravitational-wave Phase of Dynamically Formed Black Hole Binaries

The Astrophysical Journal
We study the gravitational-wave (GW) phase shift arising from center-of-mass accelerations of binary black hole (BBH) mergers formed dynamically in three-body systems, where both the inner orbit of the merging binary and the outer orbit are eccentric. We
Kai Hendriks, Lorenz Zwick, Johan Samsing   +2 more
doaj   +1 more source

Prospects of Identifying Hierarchical Triple Mergers for the Third-generation Ground-based Detectors

The Astrophysical Journal
A hierarchical triple merger (HTM) constitutes a type of event in which two successive black hole (BH) mergers occur sequentially within the observational window of gravitational-wave (GW) detectors, which has an important role in testing general ...
Bo Gao, Shao-Peng Tang, Jingzhi Yan, Yi-Zhong Fan   +3 more
doaj   +1 more source

Toward Black Hole Stars: Supermassive Black Hole Growth in Nuclear Clusters via Stellar-object and Gas Accretion

The Astrophysical Journal Letters
Supermassive black hole (SMBH) growth plausibly occurs via runaway astrophysical black hole mergers in nuclear star clusters that form intermediate mass black hole seeds at high redshifts.
Konstantinos Kritos, Joseph Silk
doaj   +1 more source

Environmental Effects in Stellar Mass Gravitational-wave Sources. I. Expected Fraction of Signals with Significant Dephasing in the Dynamical and Active Galactic Nucleus Channels

The Astrophysical Journal
We present the first overview of the expected quantity of signals that will showcase significant gravitational-wave phase shifts caused by astrophysical environments, considering the upcoming A+ and A# LIGO/Virgo/KAGRA, Cosmic Explorer, and Einstein ...
Lorenz Zwick, János Takátsy, Pankaj Saini, Kai Hendriks, Johan Samsing, Christopher Tiede, Connar Rowan, Alessandro A. Trani   +7 more
doaj   +1 more source

Have Any LISA Verification Binaries Been Found?

The Astrophysical Journal
Some electromagnetically observed ultracompact binaries will be strong gravitational wave sources for space-based detectors like the Laser Interferometer Space Antenna (LISA).
Tyson B. Littenberg, Ananthu K. Lali
doaj   +1 more source

Population synthesis of gravitational wave sources

The simulation of gravitational wave source populations and their progenitors is an endeavor more than eighty years in the making. This is in part due to a wide variety of theoretical uncertainties that must be taken into account when describing how stellar populations evolve over cosmic time to produce double stellar remnant binaries.
openaire   +2 more sources