Sequential Holonomic Quantum Gates : Open Path Holonomy in Λ-configuration

University essay from Uppsala universitet/Materialteori

Author: Emmi Herterich; [2016]

Keywords: Quantum Gate; Holonomy; Geometric Phase;

Abstract:

In the Λ-system, non-adiabatic holonomic quantum phases are used to construct holonomic quantum gates. An interesting approach would be to implement open path holonomies in the Λ-system. By dividing the loop into two curve segments with a unitary transformation between them, universality can be reached. In doing so the exibility of the scheme has been increased by the fact that one single full pulse is now enough for universality, and we have achieved a clearer proof of the geometric property of the Λ system.

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