Decay of quantum sensitivity due to three-body loss in Bose-Einstein condensates
arXiv:2101.05312 · doi:10.1103/PhysRevA.103.063321
Abstract
In view of the coherent properties of a large number of atoms, Bose-Einstein Condensates (BECs) have a high potential for sensing applications. Several proposals have been put forward to use collective excitations such as phonons in BECs for quantum enhanced sensing in quantum metrology. However, the associated highly non-classical states tend to be very vulnerable to decoherence. In this article, we investigate the effect of decoherence due to the omnipresent process of three-body loss in BECs. We find strong restrictions for a wide range of parameters and we discuss possibilities to limit these restrictions.
19 pages, 3 figures
References in corpus (14)
- Matter-wave interferometry in a double well on an atom chip
- Measurement of the Temperature Dependence of the Casimir-Polder Force
- Interferometry with Bose-Einstein Condensates in Microgravity
- Two-color photoassociation spectroscopy of ytterbium atoms and the precise determinations of s-wave scattering lengths
- An acoustic analog to the dynamical Casimir effect in a Bose-Einstein condensate
- Effect of the Casimir-Polder force on the collective oscillations of a trapped Bose-Einstein condensate
- Precision atomic gravimeter based on Bragg diffraction
- Quantifying decoherence in continuous variable systems
- Squeezing on momentum states for atom interferometry
- Three-body recombination of ultracold Bose gases using the truncated Wigner method
- Three-Body Recombination in One Dimension
- From the moving piston to the dynamical Casimir effect: explorations with shaken condensates
- Detection of Gravitational Waves using Parametric Resonance in Bose-Einstein Condensates
- Space-Time Curvature Signatures in Bose-Einstein Condensates
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- Cavity optomechanics with ultra-cold Bose gases for quasiparticle state manipulation and prospects for sensing applications