24 citations · 51 across the 5 of their papers we have counts for
5 papers
A Quantum Full Adder for a Scalable Nuclear Spin Quantum Computer
G. P. Berman, G. D. Doolen, G. V. Lopez +1
We demonstrate a strategy for implementation a quantum full adder in a spin chain quantum computer. As an example, we simulate a quantum full adder in a chain containing 201 spins.…
Simulations of Quantum Logic Operations in Quantum Computer with Large Number of Qubits
G. P. Berman, G. D. Doolen, G. V. Lopez +1
We report the first simulations of the dynamics of quantum logic operations with a large number of qubits (up to 1000). A nuclear spin chain in which selective excitations of spins…
Non-Resonant Effects in Implementation of Quantum Shor Algorithm
G. P. Berman, G. D. Doolen, G. V. Lopez +1
We simulate Shor's algorithm on an Ising spin quantum computer. The influence of non-resonant effects is analyzed in detail. It is shown that our ``''-method successfully supp…
Influence of Non-Resonant Effects on the Dynamics of Quantum Logic Gates at Room Temperature
G. P. Berman, A. R. Bishop, G. D. Doolen +2
We study numerically the influence of non-resonant effects on the dynamics of a single -pulse quantum CONTROL-NOT (CN) gate in a macroscopic ensemble of fo ur-spin molecules at…
Dynamical Stability and Quantum Chaos of Ions in a Linear Trap
G. P. Berman, D. F. V. James, R. J. Hughes +3
The realization of a paradigm chaotic system, namely the harmonically driven oscillator, in the quantum domain using cold trapped ions driven by lasers is theoretically investigate…