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arXiv · 1712.06703

Oscillation and decay of particle current due to a quench and dephasing in an interacting fermionic system

Kenny Choo·Ulf Bissbort·Dario Poletti
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Abstract

We study the response of a particle current to dissipative dephasing in an interacting, few-body fermionic lattice system. The particles are prepared in the ground state in presence of an artificial magnetic gauge field, which is subsequently quenched to zero. The initial current decays non-trivially in the dissipative environment and we explore the emerging dynamics and its dependence on various system parameters.

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Kenny Choo, Ulf Bissbort, Dario Poletti. 2017-12-18. Oscillation and decay of particle current due to a quench and dephasing in an interacting fermionic system. https://doi.org/10.1140/epjst%2Fe2018-00089-y

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