Results 71 to 80 of about 444,298 (341)

Gravitational wave detectors with broadband high frequency sensitivity

Communications Physics, 2021
Gravitational wave astronomy is on a path to increase the sensitivity and bandwidth of their detectors to afford the possibility to study a larger variety of sources and physical processes.
Michael A. Page, Maxim Goryachev, Haixing Miao, Yanbei Chen, Yiqiu Ma, David Mason, Massimiliano Rossi, Carl D. Blair, Li Ju, David G. Blair, Albert Schliesser, Michael E. Tobar, Chunnong Zhao   +12 more
doaj   +1 more source

Fast Magnetosonic Waves Driven by Gravitational Waves [PDF]

, 2001
The propagation of a gravitational wave (GW) through a magnetized plasma is considered. In particular, we study the excitation of fast magnetosonic waves (MSW) by a gravitational wave, using the linearized general-relativistic hydromagnetic equations. We
Andersson, Asseo, Brodin, Brodin, Chesters, Cooperstock, D. Papadopoulos, Denisov, Dermer, DeWitt, Duez, Duncan, Esposito, Gerlach, Gertsenshtein, Hoshino, J. Kuijpers, L. Vlahos, Macdonald, Macedo, Marklund, N. Stergioulas, Papadopoulos, Papadopoulos, Polnarev, Servin, Varvoglis, Weber   +27 more
core   +3 more sources

Roll‐to‐Roll (R2R) Processing of Large‐Area Flexible Piezoresistive Films with Magnetically Z‐Aligned Nickel Microcolumnar Morphology

Advanced Materials Technologies, EarlyView.
Development of processing window for the continuous manufacturing of flexible and anisotropic piezoresistive films using magnetic‐field assisted alignment of Ni particles on a roll‐to‐roll processing line. Abstract Flexible pressure sensors are highly sought after for applications like rehabilitation healthcare, advanced wearable electronics ...
Nagarpita Moka Vidyanag, Jeffery Dahl, Jaewon Yoon, Mukerrem Cakmak   +3 more
wiley   +1 more source

Exploring the frontiers of deep underground sciences and engineering—China Yunlong Lake Laboratory is striving to be the best

Deep Underground Science and Engineering, Volume 1, Issue 2, Page 131-137, December 2022., 2022
General plan of the in‐situ experiment (WNS) base. Abstract This paper introduces the establishment of deep underground infrastructure for science and engineering research. First, the representative deep underground research laboratories and facilities in the world and their functions were summarized and reviewed.
Lihua Hu, Jianguo Wang, Ali Karrech, Xiaozhao Li, Peng Zhao, Lulu Liu   +5 more
wiley   +1 more source

Gravitational waves from self-ordering scalar fields [PDF]

, 2009
Gravitational waves were copiously produced in the early Universe whenever the processes taking place were sufficiently violent. The spectra of several of these gravitational wave backgrounds on subhorizon scales have been extensively studied in the ...
, , , A. Buonanno, A.A. Starobinsky, A.A. Starobinsky, Daniel G Figueroa, Elisa Fenu, G.M. Harry, J. García-Bellido, J.F. Dufaux, Juan García-Bellido, K. Jones-Smith, LIGO collaboration, R. Durrer, R. Easther, Ruth Durrer, S.A. Hughes, S.J. Huber, V. Corbin   +19 more
core   +2 more sources

Chemical AI in the Limelight: The Contribution of Photochromic Materials and Oscillatory Chemical Reactions

Advanced Optical Materials, EarlyView.
Photochromic compounds are versatile ingredients for the development of Chemical AI. When they are embedded in a tight microenvironment, they become Markov blankets. They are also valuable for processing Boolean and Fuzzy logic. They contribute to neuromorphic engineering in wetware based on opto‐chemical signals exchanged with oscillatory chemical ...
Pier Luigi Gentili
wiley   +1 more source

Mimicking Symmetry‐Breaking Einstein Ring by Optical Lens

Advanced Photonics Research, EarlyView.
This article uses an optical lens to emulate the gravitational lensing effect and observe the Einstein ring (ER) patterns. The symmetry‐breaking ER, i.e., Einstein cross, is observed utilizing a rotation‐symmetry‐breaking hemi‐ellipsoid lens. Deformed Einstein cross patterns induced by noncollinearly alignment of the light source–lens–observer are ...
Jun‐Liang Duan, Wen Xiao, Minyong Guo, Tong Liu, Huanyang Chen, Jin‐Hui Chen   +5 more
wiley   +1 more source

Enhancing Long-Term Robustness of Inter-Space Laser Links in Space Gravitational Wave Detection: An Adaptive Weight Optimization Method for Multi-Attitude Sensors Data Fusion

Remote Sensing
The stable and high-precision acquisition of attitude data is crucial for sustaining the long-term robustness of laser links to detect gravitational waves in space.
Zhao Cui, Xue Wang, Jinke Yang, Haoqi Shi, Bo Liang, Xingguang Qian, Zongjin Ye, Jianjun Jia, Yikun Wang, Jianyu Wang   +9 more
doaj   +1 more source

Electromagnetic waves and Stokes parameters in the wake of a gravitational wave [PDF]

General Relativity and Gravitation 2012, 2012
A theoretical description of electromagnetic waves in the background of a (weak) gravitational wave is presented. Explicit expressions are obtained for the Stokes parameters during the passage of a plane-fronted gravitational wave described by the Ehlers-Kundt metric.
arxiv   +1 more source

Search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar [PDF]

, 2011
The physical mechanisms responsible for pulsar timing glitches are thought to excite quasinormal mode oscillations in their parent neutron star that couple to gravitational-wave emission. In August 2006, a timing glitch was observed in the radio emission
Abadie, J., Abbott, B. P., Abbott, R., Adhikari, Rana X., Ajith, P., Anderson, S. B., Araya, M., Aso, Y., Ballmer, S., Betzwieser, J., Billingsley, G., Black, E., Blackburn, L., Bork, R., Brooks, A. F., Cannon, K. C., Cardenas, L., Cepeda, C., Chalermsongsak, T., Chatterji, S., Coyne, D. C., Daudert, B., DeSalvo, R., Driggers, J., Ehrens, P.   +24 more
core   +1 more source