Author:
Huber Patrick,Barthel Patrick,Bose Sougato,García-Ripoll Juan José,Haber Johann,Omar Yasser,Pratapsi Sagar,Torrontegui Erik,Wunderlich Christof
Abstract
Direct implementation of N-qubit gates (N ≥ 3) circumvents decomposition of a quantum algorithm into 2-qubit operations, effectively reducing the required depth of quantum circuits. Using all-to-all coupling in a trapped ion quantum computer, we experimentally realize classical Toffoli and quantum perceptron gates.