Dipolar particles in a double-trap confinement: Response to tilting the dipolar orientation

J. Bjerlin, J. Bengtsson, F. Deuretzbacher, L. H. Kristinsdóttir, S. M. Reimann

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskriftPeer review

2 Citeringar (SciVal)

Sammanfattning

We analyze the microscopic few-body properties of dipolar particles confined in two parallel quasi-one-dimensional harmonic traps. In particular, we show that an adiabatic rotation of the dipole orientation about the trap axes can drive an initially nonlocalized few-fermion state into a localized state with strong intertrap pairing. With an instant, nonadiabatic rotation, however, localization is inhibited and a highly excited state is reached. This state may be interpreted as the few-body analog of a super-Tonks-Girardeau state, known from one-dimensional systems with contact interactions.

Originalspråkengelska
Artikelnummer023634
TidskriftPhysical Review A
Volym97
Utgåva2
DOI
StatusPublished - 2018 feb 26

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