Floquet realization and signatures of one-dimensional anyons in an optical lattice

C Sträter, SCL Srivastava, A Eckardt - Physical Review Letters, 2016 - APS
Physical Review Letters, 2016APS
We propose a simple scheme for mimicking the physics of one-dimensional anyons in an
optical-lattice experiment. It relies on a bosonic representation of the anyonic Hubbard
model to be realized via lattice-shaking-induced resonant tunneling against potential offsets,
which are created by a combination of a lattice tilt and strong on-site interactions. No lasers
additional to those used for the creation of the optical lattice are required. We also discuss
experimental signatures of the continuous interpolation between bosons and fermions when …
We propose a simple scheme for mimicking the physics of one-dimensional anyons in an optical-lattice experiment. It relies on a bosonic representation of the anyonic Hubbard model to be realized via lattice-shaking-induced resonant tunneling against potential offsets, which are created by a combination of a lattice tilt and strong on-site interactions. No lasers additional to those used for the creation of the optical lattice are required. We also discuss experimental signatures of the continuous interpolation between bosons and fermions when the statistical angle is varied from 0 to . Whereas the real-space density of the bosonic atoms corresponds directly to that of the simulated anyonic model, this is not the case for the momentum distribution. Therefore, we propose to use Friedel oscillations in the density as a probe for continuous fermionization of the bosonic atoms.
American Physical Society
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