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Simple Pulses for Universal Quantum Computation with a Heisenberg ABAB Chain by Benjamin, Simon C. is a scholarly article available to read on EtoBox.

What is Simple Pulses for Universal Quantum Computation with a Heisenberg ABAB Chain about?

Recently Levy has shown that quantum computation can be performed using an ABAB.. chain of spin-1/2 systems with nearest-neighbor Heisenberg interactions. Levy notes that all necessary elementary computational `gates' can be achieved by using spin-resonance techniques involving modulating the spin-spin interaction strength at high frequency. Here we note that, as an alternative to that approach, it is possible to perform the elementary gates with simple, non-oscillatory pulses.

Author

Benjamin, Simon C.

Published

2001

Language

EN