Results 31 to 40 of about 1,547,930 (199)
We present an interferometric sensor for investigating macroscopic quantum mechanics on a table-top scale. The sensor consists of a pair of suspended optical cavities with finesse over 350,000 comprising 10 g fused silica mirrors.
Jiri Smetana +3 more
doaj +1 more source
Vibrations in matter, from spider webs to molecules, water to flames, share a grammar with music. We propose that creativity emerges when constraints force expansion beyond existing possibilities. Selective imperfection restores balance, enabling invention.
Markus J. Buehler
wiley +1 more source
Parallelized inference for gravitational-wave astronomy [PDF]
Bayesian inference is the workhorse of gravitational-wave astronomy, for example, determining the mass and spins of merging black holes, revealing the neutron star equation of state, and unveiling the population properties of compact binaries. The science enabled by these inferences comes with a computational cost that can limit the questions we are ...
Colm Talbot +3 more
openaire +3 more sources
Surrogate Forward Models for Population Inference on Compact Binary Mergers
Rapidly growing catalogs of compact binary mergers from advanced gravitational wave detectors allow us to explore the astrophysics of massive stellar binaries.
Jeff Riley, Ilya Mandel
doaj +1 more source
Attitude-Orbit Coupled Control of Gravitational Wave Detection Spacecraft with Communication Delays
In order to meet the position and attitude requirements of spacecrafts and test masses for gravitational-wave detection missions, the attitude-orbit coordination control of multiple spacecrafts and test masses is studied.
Yu Zhang +4 more
doaj +1 more source
Tropical cyclone‐induced estuarine destratification and protracted recovery
Abstract Estuarine stratification regulates nutrient cycling and ecosystem dynamics, yet its resilience to extreme meteorological events remains poorly understood. Here, we combine high‐resolution observations and numerical modeling to capture the full‐cycle physical response of an estuary to a summer typhoon.
Jiayao Zhang +3 more
wiley +1 more source
A Search for Gravitational Waves from Perturbed Black Hole Ringdowns in LIGO Data [PDF]
According to General Relativity a perturbed black hole will return to a stable configuration by the emission of gravitational radiation in a superposition of quasi-normal modes. Such a perturbation will occur due to the coalescence of a black hole binary,
Goggin, Lisa Maria
core +1 more source
A Magnetospheric Source for Near‐Planet Whistler‐Mode Waves at Venus
Abstract The presence or absence of lightning in the atmosphere of Venus has important implications for atmospheric chemistry, potential chemical signatures of life, identifying volcanic activity, and quantifying potential hazards to future exploration missions.
David M. Malaspina +4 more
wiley +1 more source
Future Ground-Based Gravitational-Wave Observatories: Synergies with Other Scientific Communities [PDF]
Planning for the development of a 3rd generation global gravitational-wave detector array is a multifaceted and complex effort that will necessarily need a high level of community input.
Reitze, D. +12 more
core
We present a joint test of cosmic curvature, Ω _k _0 , and the cosmic distance–duality relation (CDDR) using the Etherington relation, which connects the luminosity and angular diameter distances at the same redshift. In this work, we combine the angular
Darshan Kumar +3 more
doaj +1 more source

