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Optimal dynamical decoupling of a quantum-dot qubit from a phonon bath

delete2026-07-11
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D
Dionisis Stefanatos *
E
Emmanuel Paspalakis
DOI:10.1016/j.aop.2026.170628delete
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Abstract

Abstract

En 中文
• We consider a quantum-dot qubit coupled to a phonon bath with cubic spectral density function and Gaussian cutoff. • For this spectral density we optimize the timings of pulses in a dynamical decoupling sequence. • The optimized sequence outperforms universal Uhrig dynamical decoupling.

Journal

Annals of Physics cover
Annals of Physics
IF:
3
Papers:
5.4K
Citations:
1.8W

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