Results 141 to 150 of about 284,905 (340)

The Einstein Telescope: a third-generation gravitational wave observatory

open access: yes, 2010
Advanced gravitational wave interferometers, currently under realization, will soon permit the detection of gravitational waves from astronomical sources.
Murray, P   +732 more
core   +1 more source

The Detection Prospect of the Counter Jet Radiation in the Late Afterglow of GRB 170817A

open access: yesThe Astrophysical Journal
The central engine of a gamma-ray burst (GRB) is widely believed to launch a pair of oppositely moving jets, i.e., the forward jet moving toward us and the counter jet regressing away.
Jia-Ning Li   +5 more
doaj   +1 more source

Binaries as Sources of Gravitational Waves [PDF]

open access: yes, 2019
Submitted Manuscript (December 2017) Under Review: To appear in /The Impact of Binaries on Stellar Evolution/, Beccari G. & Boffin H.M.J.
openaire   +3 more sources

Tracking Summer Greenland Blocking: The Upstream Pathway Shapes Historical Extremes and Future Change

open access: yesInternational Journal of Climatology, EarlyView.
This study investigates summer Greenland atmospheric blocking using the Lagrangian tracking Python package blocktrack applied to ERA5 reanalysis and CMIP6 models. Two types of blocks—upstream (Northern Canada origin) and retrograding (Northern Atlantic origin)—are distinguished, with upstream blocks driving recent observed frequency increasing trends ...
Michele Filippucci   +2 more
wiley   +1 more source

Explaining the GWSkyNet-Multi Machine Learning Classifier Predictions for Gravitational-wave Events

open access: yesThe Astrophysical Journal
GWSkyNet-Multi is a machine learning model developed for the classification of candidate gravitational-wave events detected by the LIGO and Virgo observatories.
Nayyer Raza   +7 more
doaj   +1 more source

Triangulation of gravitational wave sources with a network of detectors

open access: yes, 2009
There is significant benefit to be gained by pursuing multi-messenger astronomy with gravitational wave and electromagnetic observations. In order to undertake electromagnetic follow-ups of gravitational wave signals, it will be necessary to accurately ...
S. Fairhurst
semanticscholar   +1 more source

Sono‐Anatomy and Histology of the Deep Fasciae in the Upper Limb

open access: yesJournal of Ultrasound in Medicine, EarlyView.
The deep fascia of the upper limb represents a pivotal anatomical structure essential for effective force transmission, dynamic compartmentalization and musculoskeletal stability. Its composition (rich in type I collagen fibers) enables both mechanical resilience and functional adaptability, crucial for the upper limb's complex movements.
Carmelo Pirri   +7 more
wiley   +1 more source

Examining the Gap in the Chirp Mass Distribution of Binary Black Holes

open access: yesThe Astrophysical Journal
The mass distribution of binary black holes inferred from gravitational-wave measurements is expected to shed light on their formation mechanisms. An emerging structure in the mass distribution indicates the presence of multiple peaks around chirp masses
Vaibhav Tiwari
doaj   +1 more source

In Situ Acoustic Monitoring of Focused Femtosecond Pulse Duration in Air

open access: yesLaser &Photonics Reviews, EarlyView.
Air‐breakdown acoustics at the laser focus is used to determine femtosecond pulse duration with a simple USB microphone. By chirp‐tuning and compressing 1030 nm pulses from 241 to 50 fs, the acoustic amplitude scales inversely proportional to the square root of the pulse duration, enabling in situ readout over 50 fs–5 ps—crucial for precise pulse ...
Indrė Meškėlaitė   +9 more
wiley   +1 more source

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