Experimental realization of fractional Fermi seas in excited 1D Bose gas via interaction-strength ramps, with Friedel oscillations as signatures.
Likewise, the bosonic FFS realized in our procedure are expected to be amenable to a similar approximation, provided that one accounts for the reduced occupancy 1/ℓ
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Realization of fractional Fermi seas
Experimental realization of fractional Fermi seas in excited 1D Bose gas via interaction-strength ramps, with Friedel oscillations as signatures.