Rotational Response of Two-Component Bose-Einstein Condensates in Ring Traps
arXiv:1001.5233 · doi:10.1103/PhysRevA.81.061602
Abstract
We consider a two-component Bose-Einstein condensate (BEC) in a ring trap in a rotating frame, and show how to determine the response of such a configuration to being in a rotating frame, via accumulation of a Sagnac phase. This may be accomplished either through population oscillations, or the motion of spatial density fringes. We explicitly include the effect of interactions via a mean-field description, and study the fidelity of the dynamics relative to an ideal configuration.
4 pages, 4 figures
References in corpus (21)
- Feshbach Resonances in Ultracold Gases
- Regimes of quantum degeneracy in trapped 1D gases
- Quantized Rotation of Atoms From Photons with Orbital Angular Momentum
- Observation of persistent flow of a Bose-Einstein condensate in a toroidal trap
- Experimental demonstration of painting arbitrary and dynamic potentials for Bose-Einstein condensates
- Bose-Einstein condensation in a circular waveguide
- Long-Term Stability of an Area-Reversible Atom-Interferometer Sagnac Gyroscope
- Structure of binary Bose-Einstein condensates
- Quantum Metrology: Dynamics vs. Entanglement
- General Relativistic Effects in Atom Interferometry
- A large magnetic storage ring for Bose-Einstein condensates
- A ring trap for ultracold atoms
- A Storage Ring for Neutral Atoms
- Enhancing the area of a Raman atom interferometer using a versatile double-diffraction technique
- Demonstration of a moving guide based atom interferometer for rotation sensing
- Atom interferometer as a selective sensor of rotation or gravity
- Dynamics of the Bose-Einstein condensate: quasi-one-dimension and beyond
- Arbitrary Coherent Superpositions of Quantized Vortices in Bose-Einstein Condensates from Orbital Angular Momentum Beams of Light
- A direct kinematical derivation of the relativistic Sagnac effect for light or matter beams
- Differential atom interferometry beyond the standard quantum limit
- Two-Mode Theory of BEC Interferometry
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- Phase-Shift Plateaus in the Sagnac Effect for Matter Waves
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