Noise resistance of activation of the violation of the Svetlichny inequality

Autor: Paweł Caban, Kamila Trzcińska
Přispěvatelé: Department of Theoretical Physics, Faculty of Physics and Applied Informatics, University of Lodz Pomorska, 149/153, 90-236 Lodz, Poland, Department of Statistical Methods, Faculty of Economics and Sociology, University of Lodz, 41/43 Rewolucji 1905 St., 90-214 Lodz, Poland
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Popis: In this paper, we analyze the activation of the violation of the Svetlichny inequality in GHZ states in the presence of noise. We take into account bit flip, phase flip, amplitude damping and depolarizing noisy channels acting on one, two or three qubits. We find that the effect is most robust in the case of phase flip while most fragile in the case of amplitude damping channel.
Databáze: OpenAIRE