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Trapped Ion Quantum Computing

Ancilla assisted measurements on quantum ensembles: General protocols and applications in NMR quantum information processing

arXiv
Authors: T. S. Mahesh, Abhishek Shukla, Swathi S. Hegde, C. S. Sudheer Kumar, Hemant Katiyar, Sharad Joshi, K. R. Koteswara Rao

Year

2015

Paper ID

27229

Status

Preprint

Abstract Read

~2 min

Abstract Words

69

Citations

N/A

Abstract

Quantum ensembles form easily accessible architectures for studying various phenomena in quantum physics, quantum information science, and spectroscopy. Here we review some recent protocols for measurements in quantum ensembles by utilizing ancillary systems. We also illustrate these protocols experimentally via nuclear magnetic resonance techniques. In particular, we shall review noninvasive measurements, extracting expectation values of various operators, characterizations of quantum states, and quantum processes, and finally quantum noise engineering.

Why This Paper Matters

  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
  • It adds a 2015 reference point for readers tracking recent quantum research.
  • Quantum ensembles form easily accessible architectures for studying various phenomena in quantum physics, quantum information science, and spectroscopy.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1509.04506 [2] arXiv https://arxiv.org/abs/1509.04506 [3] Publisher https://arxiv.org/abs/1509.04506

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