Observing Dynamical Currents in a Non-Hermitian Momentum Lattice

Observing Dynamical Currents in a Non-Hermitian Momentum Lattice

We report on the experimental realization and detection of dynamical currents in a spin-textured lattice in momentum space. Collective tunneling is implemented via cavity-assisted Raman scattering of photons by a spinor Bose-Einstein condensate into an optical cavity. The photon field inducing the t...

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Bibliographic Details
Main Authors:	Chitra, R. (Author), Dogra, N. (Author), Donner, T. (Author), Esslinger, T. (Author), Ferri, F. (Author), Finger, F. (Author), Kroeger, K. (Author), Lin, R. (Author), Rosa-Medina, R. (Author)
Format:	Article
Language:	English
Published:	American Physical Society 2022
Subjects:	Bose-Einstein condensates Bose-Einstein condensation 'current Directional dynamics Experimental realizations Hermitians Momentum Momentum spaces Optical cavities Photon fields Photons Spinors Statistical mechanics Textures Tunneling process
Online Access:	View Fulltext in Publisher

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