Minimum Energy Pulses for Quantum Logic Cannot Be Shared

Julio Gea-Banacloche; Masanao Ozawa

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
OSA Technical Digest (CD) (Optica Publishing Group, 2007),
paper QThJ5

Minimum Energy Pulses for Quantum Logic Cannot Be Shared

Julio Gea-Banacloche and Masanao Ozawa

Quantum Electronics and Laser Science Conference 2007

Baltimore, Maryland United States
6–11 May 2007
ISBN: 1557528349

From the session
Quantum Computing (QThJ)

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J. Gea-Banacloche and M. Ozawa, "Minimum Energy Pulses for Quantum Logic Cannot Be Shared," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optica Publishing Group, 2007), paper QThJ5.

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Abstract

We show that if an electromagnetic pulse with average photon number is used to carry out the same quantum logical operation on a set of N atoms, the worst-case overall error probability scales as $N_{}^{2} / \bar{n}$

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