Results 81 to 90 of about 29,160 (315)
Diffractive optics for gravitational wave detectors [PDF]
, 2022 S.333-338All-reflective interferometry based on nano-structured diffraction gratings offers new possibilities for gravitational wave detection. We investigate an all-reflective Fabry-Perot interferometer concept in 2nd order Littrow mount.
Danzmann, K. +6 more
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Advanced Robotics Research, EarlyView.This study explores how information processing is distributed between brains and bodies through a codesign approach. Using the “backpropagation through soft body” framework, brain–body coupling agents are developed and analyzed across several tasks in which output is generated through the agents’ physical dynamics.
Hiroki Tomioka +3 more
wiley +1 more source
The First Detection of Gravitational Waves
Universe, 2017 This article deals with the first detection of gravitational waves by the advanced Laser Interferometer Gravitational Wave Observatory (LIGO) detectors on 14 September 2015, where the signal was generated by two stellar mass black holes with masses 36
Andrzej Królak, Mandar Patil
doaj +1 more source
Observation of gravitational waves by light polarization
European Physical Journal C: Particles and Fields, 2021 We provide analysis to determine the effects of gravitational waves on electromagnetic waves, using perturbation theory in general relativity. Our analysis is performed in a completely covariant manner without invoking any coordinates.
Chan Park, Dong-Hoon Kim
doaj +1 more source
Search for Gravitational Waves Associated with γ-ray Bursts Detected by the Interplanetary Network [PDF]
, 2014 We present the results of a search for gravitational waves associated with 223 γ-ray bursts (GRBs) detected by the InterPlanetary Network (IPN) in 2005–2010 during LIGO’s fifth and sixth science runs and Virgo’s first, second, and third science runs. The
김남규 +4 more
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An Embodied Paper‐Based Microfluidic Al‐Air Battery for Enduring Untethered Insect‐Scale Robots
Advanced Science, EarlyView.This work presents a centimeter‐scale microfluidic aluminum–air battery (MFAAB) with dual‐surface anode and F−‐mediated byproduct decomposition. The design enables a high capacity of 2697.05 mAh/g Al and delivers tens of milliwatts to power LEDs, motors, and a toy car.
Yun Yang +5 more
wiley +1 more source
Angewandte Chemie, EarlyView.An environmentally adaptive smart window based on the interplay of light‐driven molecular motors and liquid crystal (LC) polymers is developed. The window can dynamically switch among three distinct working states: transparent, reflective, and scattering, depending on ambient temperature and solar light intensity, enabling excellent modulation of ...
Yang Zhang +6 more
wiley +2 more sources
A formalism for magnon gravitational wave detectors
European Physical Journal C: Particles and Fields, 2020 In order to detect high frequency gravitational waves, we need a new detection method. In this paper, we develop a formalism for a gravitational wave detector using magnons in a cavity. Using Fermi normal coordinates and taking the non-relativistic limit,
Asuka Ito, Jiro Soda
doaj +1 more source
Directional Limits on Persistent Gravitational Waves from Advanced LIGO’s First Observing Run [PDF]
, 2017 We employ gravitational-wave radiometry to map the stochastic gravitational wave backgroundexpected from a variety of contributing mechanisms and test the assumption of isotropy using datafrom the Advanced Laser Interferometer Gravitational Wave ...
LIGO Scientific Collaboration and Virgo Collaboration +2 more
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