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Sculpting the vortex state of a spinor bec

WebbPHYSICAL REVIEW A 95, 013615 (2024) Counterdiabatic vortex pump in spinor Bose-Einstein condensates T. Ollikainen, 1S. Masuda, M. Mott¨ onen,¨ ,2 and M. Nakahara 3 1QCD Labs, COMP Centre of Excellence, Department of Applied Physics, Aalto University, P.O. Box 13500, FI-00076 Aalto, Finland 2University of Jyvaskyl¨ ¨a, Department of … WebbWe use Raman-detuned laser pulses to achieve spatially varying control of the amplitude and phase of the spinor order parameter of a Bose-Einstein condensate. We present …

[0812.0973] Sculpting the Vortex State of a Spinor BEC - arXiv

Webb17 juni 2013 · We present two methods to image the spin density and relative phases of states in spinor BECs. ... Sculpting the Vortex State of a Spinor BEC. Article. Full-text … Webb29 juli 2024 · The method ensures the final states a pure fractional vortex states. A 1/2 spin vortex in cyclic phase can also be generated from the initial state (e i ϕ, 0, i 2, 0, e − i … eric jackson north arlington nj https://urschel-mosaic.com

Sculpting the vortex state of a spinor BEC - PubMed

Webb16 okt. 2024 · The creation process subjects the three spinor components to sustained differential forces, distorting the condensate and inducing non-zero densities in the m = 0 and m = 1 components distant... WebbIn our experiments (see the Methods section below for more details), the ultrafast imaging of the quantum fluid over tens of picoseconds reveals the in situ (2+1)D hydrodynamics, where the vortices can be individually tracked and their full (x, y, t) trajectories retrieved. WebbArticle “Sculpting the Vortex State of a Spinor BEC” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected … find pictures of foxes

(PDF) Sculpting the Vortex State of a Spinor BEC - ResearchGate

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Sculpting the vortex state of a spinor bec

Spin-orbit-coupling-induced half-skyrmion excitations in rotating …

WebbWe use Raman-detuned laser pulses to achieve spatially varying control of the amplitude and phase of the spinor order parameter of a Bose-Einstein condensate. We present … Webb1 jan. 2002 · Abstract We propose a method to create a vortex in BEC utilizing the spin degree of freedom. We consider the optical plug at the center of the vortex, which makes the vortex-creation process stable. We also investigate the instability of the halfway state to complete vortex state without the optical plug. Download to read the full article text

Sculpting the vortex state of a spinor bec

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Webb22 sep. 2024 · After the pioneering studies on spinor Bose-Einstein condensate (BEC) and after the realization of spin-orbit (SO) coupling in a spinor BEC of 87 Rb and 23 Na … Webb13 jan. 2010 · An overview on the physics of spinor and dipolar Bose-Einstein condensates (BECs) is given. Mean-field ground states, Bogoliubov spectra, and many-body ground …

Webb4 dec. 2008 · Sculpting the Vortex State of a Spinor BEC by K. C. Wright; L. S. Leslie; ; N. P. Bigelow Publication date 2008-12-04 Collection arxiv; additional_collections; journals … Webb22 maj 2024 · In experiments, we prepare the initial state of the spinor BEC in a nearly AFM state by shining a π/2-pulse radio frequency radiation to the BEC on the ∣ mF = 0 level. We then shine a resonant microwave pulse with a frequency of 1.7716264 GHz on the atoms for 300 ms to remove the remaining atoms on the ∣ mF = 0 level to obtain an AFM state.

Webbsequence and beam modes used to interact with the BEC, and the state of the BEC as the sequence progresses (a-c). An initial laser pulse pair using Gaussian (G) and Laguerre …

WebbF01.00083: Optical-plug-assisted spin vortex in a 87 Rb dipolar spinor Bose-Einstein condensate Hui Tang : F01.00084: Towards robust neutral-atom BEC production with the help of machine learning Arina Tashchilina, Nicholas Milson, Tian Ooi, Anna Prus-Czarnecka, Lindsay J LeBlanc

Webb23 jan. 2009 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … find pictures on e driveWebb25 jan. 2024 · The ground state of these vortex-bright solitons is axially symmetric for weak polar interaction. For a sufficiently strong ferromagnetic interaction, we observe … find pictures on phoneWebb16 okt. 2024 · a Spinor component densities of an analytically constructed non-singular vortex state immediately after imprinting (see also Supplementary Note 1) in a cross … eric iv duke of saxe-lauenburgWebbWe use Raman-detuned laser pulses to achieve spatially varying control of the amplitude and phase of the spinor order parameter of a Bose-Einstein condensate. We present … find pid cmdWebbConsidered a quenching process in finite-temperature BECs, the dynamics of a spin-1 BEC can be described by the stochastic projected Gross-Pitaevskii equation (SPGPE) [30–32]. In the SPGPEs, the system is divided into the coherentregionandtheincoherentregion.Thecoherentregion consists of all states whose … find pictures online of someoneWebb4 dec. 2008 · Download a PDF of the paper titled Sculpting the Vortex State of a Spinor BEC, by K. C. Wright and 3 other authors Download PDF Abstract: We use Raman … find pictures on my tabletWebb29 juli 2024 · In summary, various stable fractional vortices have been generated in the rotational spinor BECs by numerical simulations. The 1/3 spin vortex in the cyclic phase and the 1/4 and 1/2 spin vortex in the biaxial nematic phase are visualized by the spherical-harmonic representation. find pid of process