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Vortices in dipolar Bose–Einstein condensates
Published 2023-09-01“…Following the recent experimental observation of vortices in Bose–Einstein condensates comprised of atoms with inherent long-range dipole-dipole interactions [Nat. …”
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A Lower Bound on the Critical Momentum of an Impurity in a Bose–Einstein Condensate
Published 2024-11-01“…In the Bogoliubov–Fröhlich model, we prove that an impurity immersed in a Bose–Einstein condensate forms a stable quasi-particle when the total momentum is less than its mass times the speed of sound. …”
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Superradiant phononic emission from the analog spin ergoregion in a two-component Bose–Einstein condensate
Published 2023-07-01Subjects: “…two component Bose–Einstein condensates…”
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Analog Hawking radiation from a spin-sonic horizon in a two-component Bose–Einstein condensate
Published 2025-01-01Subjects: “…Two-component Bose–Einstein condensate…”
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Phase transitions from heating to non-heating in $SU(1,1)$ quantum dynamics: Applications to Bose-Einstein condensates and periodically driven coupled oscillators
Published 2025-02-01“…We consider two experimentally feasible systems where their quantum dynamics exhibit the $SU(1,1)$ structure: the quench dynamics of the Bose-Einstein condensates and the periodically driven coupled oscillators. …”
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The Dynamical Casimir Effect in quasi-one-dimensional Bose condensates: the breathing ring
Published 2024-11-01Subjects: Get full text
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Negative frequencies and negative norms in analogue Hawking radiation systems
Published 2024-04-01Subjects: Get full text
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Floquet operator engineering for quantum state stroboscopic stabilization
Published 2024-02-01Subjects: Get full text
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Scale Invariance in the Lowest Landau Level
Published 2023-06-01Subjects: “…Bose–Einstein condensates under rapid rotation…”
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Observation of Pattern Stabilization in a Driven Superfluid
Published 2025-02-01“…Here, we observe the stabilization of square patterns in an interaction-driven, two-dimensional Bose-Einstein condensate. These patterns emerge due to inherent high-order processes that become relevant in the regime of large phonon occupations. …”
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Incommensurable matter-wave jets in quasi-1D geometry
Published 2025-02-01“…Abstract Bose-Einstein condensates subjected to modulation of the interaction between atoms exhibit the emergence of density waves and matter-wave jets with a velocity proportional to the square root of the modulation frequency. …”
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Geometric squeezing of rotating quantum gases into the lowest Landau level
Published 2024-03-01“…The simulation of quantum Hall physics with rotating quantum gases is witnessing a revival due to recent experimental advances that enabled the observation of a Bose–Einstein condensate entirely contained in its lowest kinetic energy state, i.e. the lowest Landau level. …”
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Entanglement-Enhanced Atomic Gravimeter
Published 2025-02-01“…Here, we present a gravimeter based on Bose-Einstein condensates with a sensitivity of -1.7_{-0.5}^{+0.4} dB beyond the standard quantum limit. …”
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Two-dimensional stationary soliton gas
Published 2025-02-01“…The results can be applied to a variety of physical systems, from shallow water waves to Bose-Einstein condensates.…”
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Dynamic behavior of solitons in nonlinear Schrödinger equations
Published 2025-02-01“…This system extends the framework of nonlinear Schrödinger equations and is pivotal in various physical applications, including optical fibers and Bose-Einstein condensates. By employing advanced analytical techniques such as the Khater II, III (Khat II, Khat III) and Unified (UF) methods, we successfully obtain exact analytical solutions that enhance our understanding of the system’s dynamic behavior. …”
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Two-colour QCD phases and the topology at low temperature and high density
Published 2020-01-01“…We systematically measure the diquark condensate, the Polyakov loop, the quark number density and the chiral condensate with improved accuracy and j → 0 extrapolation over earlier publications; the known qualitative features of the low temperature phase diagram, which is composed of the hadronic, Bose-Einstein condensed (BEC) and BCS phases, are reproduced. …”
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