“Which path” decoherence in quantum dot experiments

2005/04/30 by Katarzyna Roszak, K. Roszak, Paweł Machnikowski +1 · 4 citations
Computer Science · Physics and Astronomy · #Quantum Information and Cryptography #Quantum and electron transport phenomena #Semiconductor Quantum Structures and Devices #cond-mat.mes-hall

paper · pdf · doi:10.1016/j.physleta.2005.11.012

published as Phys. Lett. A 351, 251 (2006) · Final version (moderate modifications). To appear in Phys. Lett. A

arxiv created 2005/11/10 · openalex publication_date 2005/11/15 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We analyze and interpret recent optical experiments with semiconductor quantum dots. We derive a quantitative relation between the amount of information transferred into the environment and the optical polarization that may be observed in a spectroscopy experiment.

Citations

• Decoherence, einselection, and the quantum origins of the classical

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