1,516 results for noise · 0.118s

arxiv.org/abs/2307.06103v2

Electrical detectability of magnon-mediated spin current shot noise

A magnonic spin current crossing a ferromagnet-metal interface is accompanied by spin current shot noise arising from the discrete quanta of spin carried by magnons. In thin films, e.g., the spin of so-called squeezed magnons have been shown to devia...

Sponsored Partners
arxiv.org/abs/0710.1214v2

Shot-noise of quantum chaotic systems in the classical limit

Semiclassical methods can now explain many mesoscopic effects (shot-noise, conductance fluctuations, etc) in clean chaotic systems, such as chaotic quantum dots. In the deep classical limit (wavelength much less than system size) the Ehrenfest time (...

arxiv.org/abs/2110.11329v3

Dissipation and gate timing errors in SWAP operations of qubits

We examine how dissipation and gate timing errors affect the fidelity of a sequence of SWAP gates on a chain of interacting qubits in comparison to noise in the interqubit interaction. Although interqubit interaction noise and gate timing errors are...

arxiv.org/abs/0711.0743v2

Gravitational Wave Sirens as a Triple Probe of Dark Energy

Gravitational wave standard sirens have been considered as precision distance indicators to high redshift; however, at high redshift standard sirens or standard candles such as supernovae suffer from lensing noise. We investigate lensing noise as a...

arxiv.org/abs/2108.01167v1

LISA Sensitivity and SNR Calculations

This Technical Note (LISA reference LISA-LCST-SGS-TN-001) describes the computation of the noise power spectral density, the sensitivity curve and the signal-to-noise ratio for LISA (Laser Interferometer Antenna). It is an applicable document for ESA...

arxiv.org/abs/1912.05671v4

Linear Mode Connectivity and the Lottery Ticket Hypothesis

We study whether a neural network optimizes to the same, linearly connected minimum under different samples of SGD noise (e.g., random data order and augmentation). We find that standard vision models become stable to SGD noise in this way early in t...

arxiv.org/abs/quant-ph/0402064v1

Squeezed light at sideband frequencies below 100 kHz from a single OPA

Quantum noise of the electromagnetic field is one of the limiting noise sources in interferometric gravitational wave detectors. Shifting the spectrum of squeezed vacuum states downwards into the acoustic band of gravitational wave detectors is the...

arxiv.org/abs/2502.20376v1

Tight Inversion: Image-Conditioned Inversion for Real Image Editing

Text-to-image diffusion models offer powerful image editing capabilities. To edit real images, many methods rely on the inversion of the image into Gaussian noise. A common approach to invert an image is to gradually add noise to the image, where the...