Year: 2019
Type: article
Abstract: Quantum Hamiltonian Computing is a recent approach that uses quantum systems, in particular a single molecule, to perform computational tasks. Within this approach, we present explicit methods to construct logic gates using two different designs, where the logical outputs are encoded either at fixed energy and spatial positioning of the quantum states, or at different energies. We use these results to construct quantum Boolean adders involving a minimal number of quantum states with the two designs. We also establish a matrix algebra giving an analogy between classical Boolean logic gates and quantum ones, and assess the possibilities of both designs for more complex gates.
Source: Quantum Science and Technology
Authors: Omid Faizy Namarvar, Olivier Giraud, Bertrand Georgeot, Christian Joachim
Institutions: Centre National de la Recherche Scientifique, Université Toulouse III - Paul Sabatier, Laboratoire de Physique Théorique, Centre d’Élaboration de Matériaux et d’Études Structurales, Université de Toulouse, Université Paris-Sud, Université Paris-Saclay, Laboratoire de Physique Théorique et Modèles Statistiques, National Institute for Materials Science
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2902488489