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Open Quantum Systems Decoherence

Multiple Schrödinger pictures and dynamics in shortcuts to adiabaticity

arXiv

Authors: S. Ibáñez, Xi Chen, E. Torrontegui, A. Ruschhaupt, J. G. Muga

Year

2011

Paper ID

31043

Status

Preprint

Abstract Read

~2 min

Abstract Words

105

Citations

N/A

Abstract

A Schrödinger equation may be transformed by unitary operators into dynamical equations in different interaction pictures which share with it a common physical frame, i.e., the same underlying interactions, processes and dynamics. In contrast to this standard scenario, other relations are also possible, such as a common interaction-picture dynamical equation corresponding to several Schrödinger equations that represent different physics. This may enable us to design alternative and feasible experimental routes for operations that are a priori difficult or impossible to perform. The power of this concept is exemplified by engineering Hamiltonians that improve the performance or make realizable several shortcuts to adiabaticity.

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A Schrödinger equation may be transformed by unitary operators into dynamical equations in different interaction pictures which share with it a common physical frame, i.e., the...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1112.5522 [2] arXiv https://arxiv.org/abs/1112.5522 [3] Publisher https://arxiv.org/abs/1112.5522

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