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181
Stabilizing lattice gauge theories through simplified local pseudogenerators
Published 2022-08-01“…We showcase our method in the Z_{2} lattice gauge theory, and discuss experimental considerations for its realization in modern ultracold-atom setups.…”
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182
Benchmarks of generalized hydrodynamics for one-dimensional Bose gases
Published 2023-05-01“…For low temperatures and weak interactions, we highlight situations where GHD, while not capturing interference phenomena on short lengthscales, can describe a coarse-grained behavior based on convolution averaging that mimics finite imaging resolution in ultracold atom experiments. In a quantum Newton's cradle setup based on a double-well to a single-well trap quench, we find that GHD with diffusive corrections demonstrates excellent agreement with the predictions of a classical field approach.…”
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183
Observation of many-body scarring in a Bose-Hubbard quantum simulator
Published 2023-04-01“…Our work makes the resource of scarring accessible to a broad class of ultracold-atom experiments, and it allows one to explore the relation of scarring to constrained dynamics in lattice gauge theories, Hilbert space fragmentation, and disorder-free localization.…”
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184
Combining machine learning with physics: A framework for tracking and sorting multiple dark solitons
Published 2022-05-01“…In ultracold-atom experiments, data often comes in the form of images which suffer information loss inherent in the techniques used to prepare and measure the system. …”
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185
Robust quantum many-body scars in lattice gauge theories
Published 2023-05-01“…Our experimentally feasible methods can be readily implemented in existing large-scale ultracold-atom quantum simulators and setups of Rydberg atoms with optical tweezers.…”
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186
Quasiparticles of widely tuneable inertial mass: The dispersion relation of atomic Josephson vortices and related solitary waves
Published 2018-03-01“…Superconducting Josephson vortices have direct analogues in ultracold-atom physics as solitary-wave excitations of two-component superfluid Bose gases with linear coupling. …”
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187
Bose-Hubbard physics in synthetic dimensions from interaction Trotterization
Published 2020-12-01“…Activating transitions between a set of atomic internal states has emerged as an elegant scheme by which lattice models can be designed in ultracold atomic gases. In this approach, the internal states can be viewed as fictitious lattice sites defined along a synthetic dimension, hence offering a powerful method by which the spatial dimensionality of the system can be extended. …”
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188
Butterfly effect in interacting Aubry-Andre model: Thermalization, slow scrambling, and many-body localization
Published 2019-12-01“…The many-body localization transition in quasiperiodic systems has been extensively studied in recent ultracold atom experiments. At intermediate quasiperiodic potential strength, a surprising Griffiths-like regime with slow dynamics appears in the absence of random disorder and mobility edges. …”
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189
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190
Formation and quench of homonuclear and heteronuclear quantum droplets in one dimension
Published 2021-11-01“…Our findings pave the way for probing correlation-induced phenomena of droplet dynamics in current ultracold-atom experiments.…”
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191
Single atom in a superoscillatory optical trap
Published 2023-06-01“…Here we report trapping of single ultracold atom in an optical trap that can be continuously tuned from a standard Airy focus to a subwavelength hotspot smaller than the usual Abbe’s diffraction limit. …”
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192
Theoretical methods to treat a single dissipative bosonic mode coupled globally to an interacting many-body system
Published 2020-11-01“…Physical realizations are, for example, ultracold atom gases in optical lattice coupled to a photonic mode of an optical cavity or electronic gases in solids coupled to THz cavity fields. …”
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193
A scheme to create and verify scalable entanglement in optical lattice
Published 2022-08-01“…Abstract To achieve scalable quantum information processing, great efforts have been devoted to the creation of large-scale entangled states in various physical systems. Ultracold atom in optical lattice is considered as one of the promising platforms due to its feasible initialization and parallel manipulation. …”
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194
One-Dimensional Gap Soliton Molecules and Clusters in Optical Lattice-Trapped Coherently Atomic Ensembles via Electromagnetically Induced Transparency
Published 2023-12-01“…The results predicted here may be confirmed in ultracold atom experiments, providing detailed insight into the higher-order localized gap modes of ultracold bosonic atoms under the quantum coherent effect called electromagnetically induced transparency.…”
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195
Anderson localization in the Anderson–Hubbard model with site-dependent interactions
Published 2022-01-01“…Our obtained results are relevant to current research in ultracold atoms in disordered optical lattices where metal–insulator transition can be observed experimentally by using ultracold atom techniques.…”
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196
Spectral Function of a Boson Ladder in an Artificial Gauge Field
Published 2020-03-01“…These features could be accessed in ultracold atom experiments using radio-frequency spectroscopy techniques.…”
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197
Bidirectional, Analog Current Source Benchmarked with Gray Molasses-Assisted Stray Magnetic Field Compensation
Published 2021-11-01“…In ultracold-atom and ion experiments, flexible control of the direction and amplitude of a uniform magnetic field is necessary. …”
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198
Tailored optical potential for 87Rb atoms
Published 2015“…The other 90% power passes through an astronomical telescope acting as a 4-f relay optics to reduce the beam diameter before being focused down to a spot of few tens of micrometer by a 50x objective lens for ultracold atom coupling.…”
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199
Quantifying hole-motion-induced frustration in doped antiferromagnets by Hamiltonian reconstruction
Published 2023-08-01“…We exemplify the applicability of the reconstruction scheme to ultracold atom experiments by recovering effective spin-Hamiltonians of experimentally obtained 1D Fermi-Hubbard snapshots. …”
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200
Achieving the quantum field theory limit in far-from-equilibrium quantum link models
Published 2022-12-01“…Our results further affirm that state-of-the-art finite-size ultracold-atom and NISQ-device implementations of quantum link lattice gauge theories have the real potential to simulate their quantum field theory limit even in the far-from-equilibrium regime.…”
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