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In this work, we propose a novel end-to-end sinkhorn autoencoder with noise generator for efficient data collection simulation. Simulating processes that aim at collecting experimental data is crucial for multiple real-life applications,…

Machine Learning · Computer Science 2020-06-15 Kamil Deja , Jan Dubiński , Piotr Nowak , Sandro Wenzel , Tomasz Trzciński

We report on the measurements of tilt noise performed at the Virgo site with a ring laser gyroscope. The apparatus is a He-Ne laser operating in a square cavity mounted on a vertical plane perpendicular to the north-south arm of the…

Instrumentation and Detectors · Physics 2011-08-17 Jacopo Belfi , Nicolò Beverini , Filippo Bosi , Giorgio Carelli , Angela Di Virgilio , Enrico Maccioni , Fabio Stefani

We present results from a search for radio afterglows of compact object mergers conducted with the Australian SKA Pathfinder. We used data from four epochs of the Rapid ASKAP Continuum Survey to search compact binary merger localization…

High Energy Astrophysical Phenomena · Physics 2025-03-20 Ashna Gulati , Tara Murphy , Dougal Dobie , Adam Deller , David L. Kaplan , Emil Lenc , Ilya Mandel , Stefan Duchesne , Vanessa Moss

Active speaker detection plays a vital role in human-machine interaction. Recently, a few end-to-end audiovisual frameworks emerged. However, these models' inference time was not explored and are not applicable for real-time applications…

Sound · Computer Science 2022-11-24 Fiseha B. Tesema , Zheyuan Lin , Shiqiang Zhu , Wei Song , Jason Gu , Hong Wu

In theory, active control could be used to reduce the unwanted noise reflections from surfaces such as a submarine hull or the walls of an anechoic room. In the recent years, a real-time algorithm has been developed to this effect at the…

Classical Physics · Physics 2009-11-25 Emmanuel Friot , Alexandre Gintz

A new analytical model is developed for the prediction of noise from serrated trailing-edges. The model generalizes Amiet's trailing-edge noise theory to sawtooth trailing-edges, resulting in an inhomogeneous partial differential equation.…

Fluid Dynamics · Physics 2016-04-20 B. Lyu , M. Azarpeyvand , S. Sinayoko

Leading- and trailing-edge serrations have been widely used to reduce the leading- and trailing-edge noise in applications such as contra-rotating fans and large wind turbines. Recent studies show that these two noise problems can be…

Fluid Dynamics · Physics 2020-01-29 Benshuai Lyu , Lorna J. Ayton

We introduce a model that can accurately simulate radiation from undulator sources for ray tracing applications. It incorporates several key effects relevant to 4$^\text{th}$ generation synchrotron sources, such as electron emittance,…

Accelerator Physics · Physics 2024-10-18 Manuel Sanchez del Rio , Juan Reyes-Herrera

We present a method to identify and categorize gravitational wave candidate triggers identified by matched filtering gravitational wave searches (pipelines) caused by transient noise (glitches) in gravitational wave detectors using Support…

General Relativity and Quantum Cosmology · Physics 2025-08-25 Zach Yarbrough , Andre Guimaraes , Prathamesh Joshi , Gabriela González , Andrew Valentini

We study the noise of the intensity variance and of the intensity correlation and structure functions measured in light scattering from a random medium in the case when these quantities are obtained by averaging over a finite number N of…

Only a small fraction of galactic nuclei in the nearby universe are luminous; most of them are currently dim. We investigate the feasibility of constraining the X-ray luminosity in the recent past (up to ~10^6 years ago) of the nucleus of a…

Astrophysics · Physics 2009-11-07 S. Sazonov , R. Sunyaev , C. Cramphorn

In signal integrity analysis, the joint effect of propagated noise through library cells, and of the noise injected on a quiet net by neighboring switching nets through coupling capacitances, must be considered in order to accurately…

Hardware Architecture · Computer Science 2011-11-09 Cristiano Forzan , Davide Pandini

LIGO and Virgo recently completed searches for gravitational waves at their initial target sensitivities, and soon Advanced LIGO and Advanced Virgo will commence observations with even better capabilities. In the search for short duration…

General Relativity and Quantum Cosmology · Physics 2014-06-11 Parameswaran Ajith , Tomoki Isogai , Nelson Christensen , Rana Adhikari , Aaron B. Pearlman , Alex Wein , Alan J. Weinstein , Ben Yuan

Gravitational wave interferometers are disrupted by various types of nonstationary noise, referred to as glitch noise, that affect data analysis and interferometer sensitivity. The accurate identification and classification of glitch noise…

General Relativity and Quantum Cosmology · Physics 2025-10-17 Shoichi Oshino , Yusuke Sakai , Marco Meyer-Conde , Takashi Uchiyama , Yousuke Itoh , Yutaka Shikano , Yoshikazu Terada , Hirotaka Takahashi

The Advanced Laser Interferometer Gravitational-wave Observatory (LIGO) detectors have completed their initial upgrade phase and will enter the first observing run in late 2015, with detector sensitivity expected to improve in future runs.…

The Gravitational waves have opened a new window on the Universe and paved the way to a new era of multimessenger observations of cosmic sources. Second-generation ground-based detectors such as Advanced LIGO and Advanced Virgo have been…

General Relativity and Quantum Cosmology · Physics 2023-01-13 M. Razzano , F. Di Renzo , F. Fidecaro , G. Hemming , S. Katsanevas

We experimentally and numerically study the potential of photoacoustic-guiding for light focusing through scattering samples via wavefront-shaping and iterative optimization. We experimentally demonstrate that the focusing efficiency on an…

Along their path from source to observer, gravitational waves may be gravitationally lensed by massive objects. This results in distortions of the observed signal which can be used to extract new information about fundamental physics,…

Previous simulation studies by Menzel et al. [Phys. Rev. X 10, 021002 (2020)] have shown that scattering patterns of light transmitted through artificial nerve fiber constellations contain valuable information about the tissue substructure…

Medical Physics · Physics 2020-07-30 Miriam Menzel , Silvania F. Pereira

The LIGO and Virgo detectors are sensitive to a variety of noise sources, such as instrumental artifacts and environmental disturbances. The Stochastic Transient Analysis Multi-detector Pipeline (STAMP) has been developed to search for…

General Relativity and Quantum Cosmology · Physics 2015-05-30 LIGO Scientific Collaboration , Virgo Collaboration , Michael W. Coughlin