Results 21 to 30 of about 88,877 (264)
Vortex-Lattice Melting in a One-Dimensional Optical Lattice [PDF]
4 pages, 4 ...
Snoek, M., Stoof, H.T.C.
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Thermoelectricity Modeling with Cold Dipole Atoms in Aubry Phase of Optical Lattice
We study analytically and numerically the thermoelectric properties of a chain of cold atoms with dipole-dipole interactions placed in an optical periodic potential. At small potential amplitudes the chain slides freely that corresponds to the Kolmogorov-
Oleg V. Zhirov +2 more
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Fast optical transport of ultracold molecules over long distances
Optically trapped laser-cooled polar molecules hold promise for new science and technology in quantum information and quantum simulation. Large numerical aperture optical access and long trap lifetimes are needed for many studies, but these requirements ...
Yicheng Bao +8 more
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Formation controllable two-dimensional surface optical lattices
The evanescent light field created by total internal reflection at a dielectric-vacuum interface has tight spatial confinement and high local intensity.
S. Al-Awfi
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We propose a general strategy for generating synthetic magnetic fields in complex lattices with non-trivial connectivity based on light–matter coupling in cold atomic gases. Our approach starts from an underlying optical flux lattice in which a synthetic
Gunnar Möller, Nigel R Cooper
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We show that two seemingly unrelated problems—the trapping of an atom in an optical superlattice (OSL) and the libration of a planar rigid rotor in combined electric and optical fields (PR) – have isomorphic Hamiltonians.
Marjan Mirahmadi +3 more
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A disordered insulator in an optical lattice [PDF]
Disorder can profoundly affect the transport properties of a wide range of quantum materials. Presently, there is significant disagreement regarding the effect of disorder on transport in the disordered Bose-Hubbard (DBH) model, which is the paradigm used to theoretically study disorder in strongly correlated bosonic systems.
Pasienski, M. +3 more
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An accordion superlattice for controlling atom separation in optical potentials
We propose a method for separating trapped atoms in optical lattices by large distances. The key idea is the cyclic transfer of atoms between two lattices of variable spacing, known as accordion lattices, each covering at least a factor of two in lattice
Simon Wili +2 more
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Optical conductivity with holographic lattices [PDF]
We add a gravitational background lattice to the simplest holographic model of matter at finite density and calculate the optical conductivity. With the lattice, the zero frequency delta function found in previous calculations (resulting from translation invariance) is broadened and the DC conductivity is finite.
Horowitz, Gary T +2 more
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Betatron emission from relativistic electrons in a high intensity optical lattice
We describe theoretically and numerically the interaction of a laser- or LINAC-accelerated beam of relativistic electrons with a high intensity optical lattice, resulting from the superposition of two transverse laser pulses.
I. A. Andriyash +3 more
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