Work

Noise Sensitivities for an Atom Shuttled by a Moving Optical Lattice via Shortcuts to Adiabaticity

Year: 2020

Type: article

Abstract: We find the noise sensitivities (i.e., the quadratic terms of the energy with respect to the perturbation of the noise) of a particle shuttled by an optical lattice that moves according to a shortcut-to-adiabaticity transport protocol. Noises affecting different optical lattice parameters, trap depth, position, and lattice periodicity, are considered. We find generic expressions of the sensitivities for arbitrary noise spectra but focus on the white-noise limit as a basic reference, and on Ornstein-Uhlenbeck noise to account for the effect of non-zero correlation times.

Source: Entropy

DOI: 10.3390/e22030262

Authors: Xiao-Jing Lu, Andreas Ruschhaupt, Sofía Martínez-Garaot, Juan Gonzalo Muga

Institutions: Xuchang University, University College Cork, University of the Basque Country

Language: English

Topic: stochastic dynamics and bifurcation

Subfield: Statistical and Nonlinear Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,690

Funders: Ministerio de Ciencia, Innovación y Universidades, Eusko Jaurlaritza, Agencia Estatal de Investigación