Publications by Jonathan Jones

Implementing quantum logic gates with gradient ascent pulse engineering: principles and practicalities.

Philos Trans A Math Phys Eng Sci 370 (2012) 4636-4650

B Rowland, JA Jones

We briefly describe the use of gradient ascent pulse engineering (GRAPE) pulses to implement quantum logic gates in nuclear magnetic resonance quantum computers, and discuss a range of simple extensions to the core technique. We then consider a range of difficulties that can arise in practical implementations of GRAPE sequences, reflecting non-idealities in the experimental systems used.

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