AIP conference proceedings
Implementation of quantum gates on quantum dot register
Fedor Pavlovich Meshchaninov, Alikhan Magomedrasulov, Leonid Evgenevich Fedichkin
Abstract
A two-qubit register is simulated using a graph of four quantum dots, each of which has a point contact. One-qubit Pauli gates and two-qubit gates CNOT CZ and CP(π) were implemented, the effect of dephasing created by point contacts on the accuracy of two-qubit gates was calculated numerically, and this system was calculated using the model potential.