Maximizing entanglement in bosonic Josephson junctions using shortcuts to adiabaticity and optimal control
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aac122
Abstract: In this article we consider a bosonic Josephson junction, a model system composed by two coupled nonlinear quantum oscillators which can be implemented in various physical contexts, initially prepared in a product of weakly populated… read more here.
Keywords: bosonic josephson; shortcuts adiabaticity; entanglement bosonic; maximizing entanglement ... See more keywords
Shortcuts to adiabaticity in Fermi gases
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aae45e
Abstract: Shortcuts to adiabaticity (STA) provide an alternative to adiabatic protocols to guide the dynamics of the system of interest without the requirement of slow driving. We report the controlled speedup via STA of the nonadiabatic… read more here.
Keywords: adiabaticity; shortcuts adiabaticity; adiabaticity fermi; fermi gases ... See more keywords
Shortcuts to adiabaticity for Lévy processes in harmonic traps.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.054122
Abstract: Lévy stochastic processes, with noise distributed according to a Lévy stable distribution, are ubiquitous in science. Focusing on the case of a particle trapped in an external harmonic potential, we address the problem of finding… read more here.
Keywords: shortcuts adiabaticity; harmonic traps; processes harmonic; adiabaticity ... See more keywords
Highly Efficient Detection and Separation of Chiral Molecules through Shortcuts to Adiabaticity.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.122.173202
Abstract: A highly efficient method for optical or microwave detection and separation of left- and right-handed chiral molecules is proposed. The method utilizes a closed-loop three-state system in which the population dynamics depends on the phases… read more here.
Keywords: highly efficient; chiral molecules; detection separation; shortcuts adiabaticity ... See more keywords
Shortcuts to adiabaticity in non-Hermitian quantum systems without rotating-wave approximation.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.030135
Abstract: The technique of shortcuts to adiabaticity (STA) has attracted broad attention due to their possible applications in quantum information processing and quantum control. However, most studies published so far have been only focused on Hermitian… read more here.
Keywords: shortcuts adiabaticity; quantum; rotating wave; level ... See more keywords
Geometric Rydberg quantum gate with shortcuts to adiabaticity.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.004801
Abstract: We propose a controlled-PHASE gate for neutral atoms in which one of the qubit state components adiabatically evolves along the multiple-atom eigenstate formed by the chirped laser pulse coupling to Rydberg states and intrinsic dipole-dipole… read more here.
Keywords: geometric rydberg; shortcuts adiabaticity; rydberg quantum; gate ... See more keywords
Shortcuts to Adiabaticity for Optical Beam Propagation in Nonlinear Gradient Refractive-Index Media
Sign Up to like & getrecommendations! Published in 2020 at "Entropy"
DOI: 10.3390/e22060673
Abstract: In recent years, the concept of “shortcuts to adiabaticity" has been originally proposed to speed up sufficiently slow adiabatic process in various quantum systems without final excitation. Based on the analogy between classical optics and… read more here.
Keywords: beam; shortcuts adiabaticity; gradient refractive; refractive index ... See more keywords
The Renewed Role of Sweep Functions in Noisy Shortcuts to Adiabaticity
Sign Up to like & getrecommendations! Published in 2021 at "Entropy"
DOI: 10.3390/e23070897
Abstract: We study the robustness of different sweep protocols for accelerated adiabaticity following in the presence of static errors and of dissipative and dephasing phenomena. While in the noise-free case, counterdiabatic driving is, by definition, insensitive… read more here.
Keywords: shortcuts adiabaticity; renewed role; sweep functions; role sweep ... See more keywords