Results 111 to 120 of about 51,725 (294)

Gravitational Wave Detection with Angular Deviation of Electromagnetic Waves

Universe
In this note, we discuss interesting aspects of the interaction of electromagnetic waves (EMW) with gravitational waves (GWs) and how we can use them for GW detection.
John Maher, Arundhati Dasgupta
doaj   +1 more source

The string soundscape at gravitational wave detectors

Physics Letters B, 2018
We argue that gravitational wave signals due to collisions of ultra-relativistic bubble walls may be common in string theory. This occurs due to a process of post-inflationary vacuum decay via quantum tunnelling.
Isabel Garcia Garcia, Sven Krippendorf, John March-Russell   +2 more
doaj   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Erosion of granular sediments by submerged impinging jets: Particle size effects and cohesion onset

AIChE Journal, EarlyView.
Abstract This study investigates the erosion behavior and modeling of glass particle beds under impinging jet conditions, with a focus on particle size effects and the onset of cohesion. Ultrasonic profiling is implemented to scan and measure static crater profiles.
Ahmad Mohamadiyeh, Jeffrey Peakall, Michael Fairweather, Martyn Barnes, Timothy N. Hunter   +4 more
wiley   +1 more source

Evolution of Physical Intelligence Across Scales

Advanced Intelligent Discovery, EarlyView.
By following the evolution of physical intelligence across scales, this article shows how intelligence arises from materials, structures, physical interactions, and collectives. It establishes physical intelligence as the evolutionary foundation upon which embodied intelligence is built.
Ke Liu, Tianyun Huang, Aming Li, Pengyu Lv, Tingting Qin, Wenhui Chen, Hui Wei, Huiling Duan   +7 more
wiley   +1 more source

Adaptive Autonomy in Microrobot Motion Control via Deep Reinforcement Learning and Path Planning Synergy

Advanced Intelligent Systems, EarlyView.
This study introduces a data‐driven framework that combines deep reinforcement learning with classical path planning to achieve adaptive microrobot navigation. By training a surrogate neural network to emulate microrobot dynamics, the approach improves learning efficiency, reduces training time, and enables robust real‐time obstacle avoidance in ...
Amar Salehi, Bairong Zhu, Haoyu Liu, Tingting Yu   +3 more
wiley   +1 more source

The influence of gravitational wave on tripartite quantum mutual information harvesting

European Physical Journal C: Particles and Fields
We examine quantum mutual information (QMI) extraction through local interactions of three Unruh–DeWitt detectors with the vacuum massless scalar field, comparing scenarios with and without gravitational wave perturbations in Minkowski spacetime.
Si-Yu Liu, Xiao-Li Huang, Shu-Min Wu
doaj   +1 more source

CCSNe detection perspectives with Einstein Telescope [PDF]

EPJ Web of Conferences
Core collapse supernovae are the most energetic explosions in the modern Universe and, because of their properties, they are considered a potential source of detectable gravitational waveforms for long time.
Veutro Alessandro, Di Palma Irene, Drago Marco, Cerdá-Durán Pablo, Portilla López Melissa, Ricci Fulvio   +5 more
doaj   +1 more source

A study on motion reduction for suspended platforms used in gravitational wave detectors. [PDF]

Sci Rep, 2023
Koehlenbeck SM, Mow-Lowry CM, Bergmann G, Kirchoff R, Koch P, Kühn G, Lehmann J, Oppermann P, Wöhler J, Wu DS.   +9 more
europepmc   +1 more source

Superconducting Levitated Detector of Gravitational Waves [PDF]

Physical Review Letters
A magnetically levitated mass couples to gravity and can act as an effective gravitational wave detector. We show that a superconducting sphere levitated in a quadrupolar magnetic field, when excited by a gravitational wave, will produce magnetic field fluctuations that can be read out using a flux tunable microwave resonator.
Daniel Carney, Gerard Higgins, Giacomo Marocco, Michael Wentzel   +3 more
openaire   +3 more sources