Zobrazeno 1 - 10
of 1 607
pro vyhledávání: '"EDWARDS, MATTHEW A."'
Autor:
Ou, Ke, Perez-Ramirez, Victor M., Cao, Sida, Redshaw, Caleb, Lee, Jin, Wang, Michelle M., Mikhailova, Julia M., Michel, Pierre, Edwards, Matthew R.
This letter presents a spatial filter based on saturated absorption in gas as a replacement for the solid pinhole in a lens-pinhole-lens filtering system. We show that an ultraviolet laser pulse focused through ozone will have its spatial profile cle
Externí odkaz:
http://arxiv.org/abs/2412.02770
The convergence of information and operational technology networks has created previously unforeseen security issues. To address these issues, both researchers and practitioners have integrated threat intelligence methods into the security operations
Externí odkaz:
http://arxiv.org/abs/2410.17731
The Laser Interferometer Space Antenna (LISA) data stream will contain gaps with missing or unusable data due to antenna repointing, orbital corrections, instrument malfunctions, and unknown random processes. We introduce a new deep learning model to
Externí odkaz:
http://arxiv.org/abs/2410.05571
Autor:
Abylkairov, Y. Sultan, Edwards, Matthew C., Orel, Daniil, Mitra, Ayan, Shukirgaliyev, Bekdaulet, Abdikamalov, Ernazar
We investigate the potential of using gravitational wave (GW) signals from rotating core-collapse supernovae to probe the equation of state (EOS) of nuclear matter. By generating GW signals from simulations with various EOSs, we train machine learnin
Externí odkaz:
http://arxiv.org/abs/2409.14508
Autor:
Eccleston, Tarin, Edwards, Matthew C.
Publikováno v:
Phys. Rev. D 110, 104055 (2024)
We present a rapid stellar core-collapse waveform emulator built using a deep convolutional generative adversarial network (DCGAN). The DCGAN was trained on the Richers \textit{et al.~}\cite{richers:2017} waveform catalogue to learn the structure of
Externí odkaz:
http://arxiv.org/abs/2408.02895
The extreme electric fields created in high-intensity laser-plasma interactions could generate energetic ions far more compactly than traditional accelerators. Despite this promise, laser-plasma accelerators have remained stagnant at maximum ion ener
Externí odkaz:
http://arxiv.org/abs/2405.02690
Autor:
Edwards, Matthew R., Fasano, Nicholas M., Giakas, Andreas M., Wang, Michelle M., Griff-McMahon, Jesse, Morozov, Anatoli, Perez-Ramirez, Victor M., Lemos, Nuno, Michel, Pierre, Mikhailova, Julia M.
High-intensity lasers require suppression of prepulses and other non-ideal temporal structure to avoid target disruption before the arrival of the main pulse. To address this, we demonstrate that ionization gratings act as a controllable optical swit
Externí odkaz:
http://arxiv.org/abs/2403.11275
Autor:
Prosser, Ellie, Edwards, Matthew
Powerful generative Large Language Models (LLMs) are becoming popular tools amongst the general public as question-answering systems, and are being utilised by vulnerable groups such as children. With children increasingly interacting with these tool
Externí odkaz:
http://arxiv.org/abs/2403.09795
Autor:
Michel, Pierre, Lancia, Livia, Oudin, Albertine, Kur, Eugene, Riconda, Caterina, Ou, Ke, Perez-Ramirez, Victor M., Lee, Jin, Edwards, Matthew R.
Acousto-optics consists of launching acoustic waves in a medium (usually a crystal) in order to modulate its refractive index and create a tunable optical grating. In this article, we present the theoretical basis of a new scheme to generate acousto-
Externí odkaz:
http://arxiv.org/abs/2402.05219
Autor:
Welsh, Alexander P., Edwards, Matthew
Security classifiers, designed to detect malicious content in computer systems and communications, can underperform when provided with insufficient training data. In the security domain, it is often easy to find samples of the negative (benign) class
Externí odkaz:
http://arxiv.org/abs/2310.14429