Results 221 to 230 of about 2,866,947 (383)

A Gaussian Process Framework for Testing General Relativity with Gravitational Waves

The Astrophysical Journal
Gravitational-wave astronomy provides a promising avenue for the discovery of new physics beyond general relativity as it probes extreme curvature and ultrarelativistic dynamics.
Lachlan Passenger, Shun Yin Cheung, Nir Guttman, Nikhil Kannachel, Paul D. Lasky, Eric Thrane   +5 more
doaj   +1 more source

Analysis of Vibration Sensitivity and Zero-Expansion Temperature for a Cubic Fabry-Pérot Cavity with Reinforced-Support

Applied Sciences
In this paper, the vibration sensitivity and zero-expansion temperature of a 100 mm cubic Fabry-Pérot (FP) cavity with reinforced-support are analyzed. Initially, the reinforced-support FP cavity was simulated and analyzed.
Fanchao Meng, Long Chen, Lingqiang Meng, Jianjun Jia   +3 more
doaj   +1 more source

Effect of solar proton events on test mass for gravitational wave detection in the 24th solar cycle. [PDF]

Sci Rep, 2023
Han R, Cai M, Yang T, Xu L, Xia Q, Jia X, Gao D, Han J.   +7 more
europepmc   +1 more source

A New Classification Method of Surrounding Rock Quality for Phyllite Tunnels Under the Condition of Layer Orientation Parallel to the Orientation of Tunnel Axis

Energy Science &Engineering, EarlyView.
Modified Mass Classification of Layered Rock Masses Based on the HC Method. ABSTRACT The HC method for hydropower is a commonly used rock mass quality classification technique in China's hydropower industry. Due to the anisotropic nature of the layered schist in the study area, and the varying angles between different tunnel layers and the tunnel axis,
Jing Yang, Jingyong Wang, Hao Luo, Ping Wang, Chengfeng Wu, Rui Zeng, Yupeng Lu, Hao Man, Feng Ji   +8 more
wiley   +1 more source

Adaptive Control for Gravitational Wave Detection Formation Considering Time-Varying Communication Delays. [PDF]

Sensors (Basel), 2023
Zhang Y, Liu Y, Zhang J, Lu Z, Yang J.
europepmc   +1 more source

A Semi‐Implicit Numerical Method for Simultaneous Fluid‐Structure Interaction

International Journal for Numerical Methods in Fluids, EarlyView.
A one‐dimensional shallow water model is coupled with a floating boat, which is assumed to be in hydrostatic equilibrium with the underlying water. Numerically, a semi‐implicit discretization of the shallow water equations also includes the Archimedes' floating conditions in such a fashion that the boat's vertical position and pitch slope are ...
Vincenzo Casulli
wiley   +1 more source

Beat-Notes Acquisition of Laser Heterodyne Interference Signal for Space Gravitational Wave Detection. [PDF]

Sensors (Basel), 2023
Wang Z, Yu T, Sui Y, Wang Z.
europepmc   +1 more source

Locally Adaptive Non‐Hydrostatic Shallow Water Extension for Moving Bottom‐Generated Waves

International Journal for Numerical Methods in Fluids, EarlyView.
This study proposes a locally adaptive non‐hydrostatic model, which is based on the non‐hydrostatic extension of the shallow water equations (SWE) with a quadratic pressure relation, and applies it to wave propagation generated by a moving bottom. To obtain the locally adaptive model, we investigate several potential adaptivity criteria based on the ...
Kemal Firdaus, Jörn Behrens
wiley   +1 more source

Holographic Einstein rings of a black hole with a global monopole

European Physical Journal C: Particles and Fields
The global monopole solutions which give rise to quite unusual physical phenomena have captured considerable attention. In this paper, we study the Einstein ring of the spherically symmetric AdS black hole solution with a global monopole based on the AdS/
Xiao-Xiong Zeng, Li-Fang Li, Peng Xu
doaj   +1 more source

Detection of early-universe gravitational-wave signatures and fundamental physics. [PDF]

Gen Relativ Gravit, 2022
Caldwell R, Cui Y, Guo HK, Mandic V, Mariotti A, No JM, Ramsey-Musolf MJ, Sakellariadou M, Sinha K, Wang LT, White G, Zhao Y, An H, Bian L, Caprini C, Clesse S, Cline JM, Cusin G, Fornal B, Jinno R, Laurent B, Levi N, Lyu KF, Martinez M, Miller AL, Redigolo D, Scarlata C, Sevrin A, Haghi BSE, Shu J, Siemens X, Steer DA, Sundrum R, Tamarit C, Weir DJ, Xie KP, Yang FW, Zhou S.   +37 more
europepmc   +1 more source