Macroscopic stability of cluster states under local transformations. (30th April 2021)

• Record Type: Journal Article
• Authors: Muñoz, C; Gaeta, M; Klimov, A B
• Is Part Of: Journal of physics. Volume 54:Number 21(2021)
• Publication Date: 2021-04-30
• Subjects: cluster states -- phase space -- macroscopic; Mathematical physics -- Periodicals; Statistical physics -- Periodicals; Quantum theory -- Periodicals; Matter -- Properties -- Periodicals; 530.105
• DOI: 10.1088/1751-8121/abf701
• Languages: English
• ISSNs: 1751-8113

Abstract

Abstract: We prove that all macroscopic properties of the N -qubit cluster state are asymptotically invariant under local transformations in the limit N ≫ 1, and can be described by a distribution function similar to that of the completely mixed state.