Quantum-dot cluster-state computing with encoded qubits

2005/06/03 by Yaakov S. Weinstein, C. Stephen Hellberg, Jeremy Levy · 4 citations
Computer Science · Physics and Astronomy · #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum and electron transport phenomena #quant-ph

paper · pdf · doi:10.1103/physreva.72.020304

published as Phys. Rev. A, 72, 020304(R) (2005) · 5 pages, 2 figures

arxiv created 2005/06/03 · openalex publication_date 2005/08/30 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30

Abstract

A class of architectures is advanced for cluster-state quantum computation using quantum dots. These architectures include using single and multiple dots as logical qubits. Special attention is given to supercoherent qubits introduced by Bacon et al. [Phys. Rev. Lett. 87, 247902 (2001)] for which we discuss the effects of various errors and present a means of error protection.

Citations

• Resource-Efficient Linear Optical Quantum Computation
• Elementary gates for quantum computation
• Measurement-based quantum computation with cluster states

Cited by

• Repeat-until-success quantum computing using stationary and flying qubits
• Stability of quantum concatenated-code Hamiltonians
• Efficient one-step generation of large cluster states with solid-state circuits
• Jeremy Levy [wikipedia]