Weak interactions in ac-shaken ring lattices allow supercurrent-based atomtronic angular accelerometers to surpass the Fourier-limited sensitivity scaling of non-interacting atoms by over two orders of magnitude.
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In a mesoscopic ring of SU(N) fermions with a localized barrier, current and density profiles arise from the balance between single-particle processes and a high-stiffness spin-correlated state tied to N-fold flux fractionalization.
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Enhancing supercurrent-based inertial sensing via interactions in atomtronic angular accelerometers
Weak interactions in ac-shaken ring lattices allow supercurrent-based atomtronic angular accelerometers to surpass the Fourier-limited sensitivity scaling of non-interacting atoms by over two orders of magnitude.
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Static impurity in a mesoscopic system of SU($N$) fermionic matter-waves
In a mesoscopic ring of SU(N) fermions with a localized barrier, current and density profiles arise from the balance between single-particle processes and a high-stiffness spin-correlated state tied to N-fold flux fractionalization.