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Related papers: Probing the Firn Refractive Index Profile Using An…

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A supernova remnant (SNR) candidate SRGe~J0023+3625 = G116.6-26.1 was recently discovered in the \textit{SRG}/eROSITA all-sky X-ray survey. This large ($\sim 4$ deg in diameter) SNR candidate lacks prominent counterparts in other bands.…

High Energy Astrophysical Phenomena · Physics 2022-04-20 E. M. Churazov , I. I. Khabibullin , A. M. Bykov , N. N. Chugai , R. A. Sunyaev , I. I. Zinchenko

In this work, we proposed a high resolution D-shaped photonic crystal fiber (PCF) surface plasmon resonance (SPR) sensor based on gold grating. Gold grating is introduced to modulate the resonance wavelength and enhance the refractive index…

Optics · Physics 2018-08-01 Junjie Lu , Yan Li , Yanhua Han , Yi Liu , Jianmin Gao

We introduce DenoiseGapFiller (DGF), a deep-learning framework specifically designed to reconstruct gravitational-wave ringdown signals corrupted by data gaps and instrumental noise. DGF employs a dual-branch encoder-decoder architecture,…

General Relativity and Quantum Cosmology · Physics 2025-11-04 Jing-Qi Lai , Jia-Geng Jiao , Cai-Ying Shao , Jun-Xi Shi , Yu Tian

We report on an all-sky search with the LIGO detectors for periodic gravitational waves in the frequency range 50--1100 Hz and with the frequency's time derivative in the range -5.0E-9 Hz/s to zero. Data from the first eight months of the…

General Relativity and Quantum Cosmology · Physics 2012-08-27 LIGO Scientific Collaboration

We present a theoretical background for the data analysis of the gravitational-wave signals from spinning neutron stars for Earth-based laser interferometric detectors. We introduce a detailed model of the signal including both the…

General Relativity and Quantum Cosmology · Physics 2009-12-30 Piotr Jaranowski , Andrzej Królak , Bernard F. Schutz

The Deep Underground neutrino experiment (DUNE), consisting of near (ND) and far (FD) detectors, is a long-baseline experiment that is designed to measure neutrino oscillations, as well as searches beyond the standard model. The DUNE-FD…

High Energy Physics - Experiment · Physics 2024-03-25 Aleena Rafique

Geometric environment information aids future distributed radio infrastructures in providing services, such as ultra-reliable communication, positioning, and wireless power transfer (WPT). An a priori known environment model cannot always…

Signal Processing · Electrical Eng. & Systems 2023-05-10 Benjamin J. B. Deutschmann , Maximilian Graber , Thomas Wilding , Klaus Witrisal

We measured angular distributions of differential cross section, beam analyzing power, and recoil polarization for neutral pion electroproduction at Q^2 = 1.0 (GeV/c)^2 in 10 bins of W across the Delta resonance. A total of 16 independent…

Nuclear Experiment · Physics 2010-05-27 J. J. Kelly

An ab-initio Linear Augmented Plane-Wave (LAPW) calculation of the zone-centered phonon frequencies of SnO has been performed. E$_g$ symmetry has been ascribed to the mode observed at 113 cm$^{-1}$ in Raman measurements, discarding a…

Condensed Matter · Physics 2009-10-31 S. Koval , R. Burriel , M. G. Stachiotti , M. Castro , R. L. Migoni , M. S. Moreno , A. Varela , C. O. Rodriguez

We report measurements of the optical response of polycrystalline DyN thin films. The frequency-dependent complex refractive index in the near IR-visible-near UV was determined by fitting reflection/transmission spectra. In conjunction with…

Materials Science · Physics 2015-06-05 M. Azeem , B. J. Ruck , Binh Do Le , H. Warring , N. M. Strickland , A. Koo , V. Goian , S. Kamba , H. J. Trodahl

Current ground-based interferometers are optimized for sensitivity from a few tens of Hz to about 1 kHz. While they are not currently utilized for GW detection, interferometric detectors also feature narrow bands of strong sensitivity at…

General Relativity and Quantum Cosmology · Physics 2026-02-10 Christopher M. Jungkind , Brian C. Seymour , Andrew Laeuger , Yanbei Chen

Wavy dielectric grating hosts bound states in the continuum (BICs) at nonzero Bloch wave number. For oblique incident optical field with parameters near to the BICs, the reflectance spectrum exhibits ultra-sharp Fano line shape, and the…

Optics · Physics 2024-05-17 Ma Luo , Feng Wu

A modern Q-band low noise amplifier (LNA) front-end is being fitted to the 10.4 m millimeter-wave telescope at the Raman Research Institute (RRI) to support observations in the 40-50 GHz frequency range. To assess the suitability of the…

Instrumentation and Methods for Astrophysics · Physics 2009-10-16 Ramesh Balasubramanyam , Suresh Venkatesh , Sharath B. Raju

We propose a modified two-tone method that could be used for sensitive measurements of the intrinsic microwave surface impedance (Zs) of thin superconductor films and the tand of a low-loss dielectric. An open-gap resonator scheme is used…

Superconductivity · Physics 2018-07-04 J. H. Lee , W. I. Yang , M. J. Kim , James C. Booth , K. Leong , S. Schima , David Rudman , Sang Young Lee

Interferometric gravitational wave antennas are based on Michelson interferometers whose sensitivity to small differential length changes has been enhanced by adding multiple coupled optical resonators. The use of optical cavities is…

Instrumentation and Detectors · Physics 2007-05-23 D. Sigg , H. Rong , P. Fritschel , M. Zucker , R. Bork , N. Mavalvala , D. Ouimette , G. Gonzalez

We examine a method to determine the neutron-skin thickness of nuclei using data on the charge-exchange anti-analog giant dipole resonance (AGDR). Calculations performed using the relativistic proton-neutron quasiparticle random-phase…

Nuclear Theory · Physics 2015-06-15 A. Krasznahorkay , N. Paar , D. Vretenar , M. N. Harakeh

The short-wave infrared (SWIR) is an underexploited portion of the electromagnetic spectrum in metasurface-based nanophotonics despite its strategic importance in sensing and imaging applications. This is mainly attributed to the lack of…

This paper presents Rec-RIR for monaural blind room impulse response (RIR) identification. Rec-RIR is developed based on the convolutive transfer function (CTF) approximation, which models reverberation effect within narrow-band filter…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-22 Pengyu Wang , Xiaofei Li