Publication Date:
2018-10-13
Description:
Author(s): Markus Hauru and Guifre Vidal Given two states | ψ 〉 and | ϕ 〉 of a quantum many-body system, one may use the overlap or fidelity | 〈 ψ | ϕ 〉 | to quantify how similar they are. To further resolve the similarity of | ψ 〉 and | ϕ 〉 in space, one can consider their reduced density matrices ρ and σ on various regions of the system and compute th... [Phys. Rev. A 98, 042316] Published Fri Oct 12, 2018
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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