Results 101 to 110 of about 381,601 (342)

Prospects of observing continuous gravitational waves from known pulsars [PDF]

, 2011
Several past searches for gravitational waves from a selection of known pulsars have been performed with data from the science runs of the Laser Inferometer Gravitational-wave Observatory (LIGO) gravitational wave detectors.
Abadie, Abbott, Abbott, Abbott, Abbott, Abbott, Abbott, Abbott, Abbott, Abbott, Abbott, Abbott, Acernese, Akgün, Andersson, Andersson, Ando, Arras, Chugunov, Clark, Cordes, Cutler, Dupuis, Flanagan, Freise, Harry, Haskell, Haskell, Haskell, Hild, Hild, Horowitz, Horowitz, Jaranowski, Jaranowski, Jones, Jones, Jones, Knippel, Knispel, Kurkela, Kuroda, Lattimer, Lattimer, LIGO Scientific Collaboration, Lin, Manchester, Mannarelli, Matthew Pitkin, Ng, Owen, Owen, Owen, Palomba, Pitkin, Prix, Punturo, Santostasi, Seto, Smits, Ushomirsky, Watts, Will, Willke, Xu   +64 more
core   +3 more sources

Short-period AM CVn systems as optical, X-ray and gravitational-wave sources [PDF]

, 2003
We model the population of AM CVn systems in the Galaxy and discuss the detectability of these systems with optical, X-ray and gravitational-wave detectors.
G. Nelemans, L. Yungelson, L. Yungelson, S. Zwart   +3 more
semanticscholar   +1 more source

Photonic Metrology with Hierarchic Quantum Frequentist Bounds

Advanced Photonics Research, EarlyView.
This paper proposes photonic metrology with hierarchical quantum frequentist bounds. The present model tightens the Quantum Cramér‐Rao Bound using a hybrid classical‐quantum framework. The experiment validates the hierarchical frequentist bounds for single‐qubit phase estimation.
Xin‐Zhu Liu, Yan‐Han Yang, Manuel Gessner, Augusto Smerzi, Weidong Li, Xue Yang, Ming‐Xing Luo   +6 more
wiley   +1 more source

GWSkyNet-Multi. II. An Updated Machine Learning Model for Rapid Classification of Gravitational-wave Events

The Astrophysical Journal
Multimessenger observations of gravitational waves and electromagnetic emission from compact object mergers offer unique insights into the structure of neutron stars, the formation of heavy elements, and the expansion rate of the Universe.
Nayyer Raza, Man Leong Chan, Daryl Haggard, Ashish Mahabal, Jess McIver, Audrey Durand, Alexandre Larouche, Hadi Moazen   +7 more
doaj   +1 more source

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

Gravitational Wave Source Populations: Disentangling an AGN Component

The Astrophysical Journal Letters, 2023
The astrophysical origin of over 90 compact binary mergers discovered by the LIGO and Virgo gravitational wave observatories is an open question. While the unusual mass and spin of some of the discovered objects constrain progenitor scenarios, the ...
V. Gayathri, Daniel Wysocki, Y. Yang, Vera Delfavero, R. O’Shaughnessy, Z. Haiman, H. Tagawa, I. Bartos   +7 more
doaj   +1 more source

Compact Binaries in Star Clusters II - Escapers and Detection Rates [PDF]

, 2010
We use a self-consistent Monte Carlo treatment of stellar dynamics to investigate black hole binaries that are dynamically ejected from globular clusters to determine if they will be gravitational wave sources.
Benacquista, M. J., Downing, J. M. B., Giersz, M., Spurzem, R.   +3 more
core   +3 more sources

The Effect of Mass Segregation on Gravitational Wave Sources near Massive Black Holes [PDF]

, 2006
Gravitational waves (GWs) from the inspiral of compact remnants (CRs) into massive black holes (MBHs) will be observable to cosmological distances. While a CR spirals in, two-body scattering by field stars may cause it to fall into the central MBH before
Clovis Hopman, T. Alexander
semanticscholar   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Structure and Skewness of the Effective Inspiral Spin Distribution of Binary Black Hole Mergers

The Astrophysical Journal
The detection of gravitational waves has brought to light a population of binary black holes that merge within a Hubble time. Multiple formation channels can contribute to this population, making it difficult to definitively associate particular ...
Sharan Banagiri, Thomas A. Callister, Christian Adamcewicz, Zoheyr Doctor, Vicky Kalogera   +4 more
doaj   +1 more source