Work

Optimally controlled quantum discrimination and estimation

Year: 2020

Type: article

Abstract: This work shows how to improve distinguishability between two qubit states and stabilize the maximally achievable distinguishability for times longer than the typical decay time by replacing the Ramsey protocol by one employing temporally shaped pulses.

Source: Physical Review Research

DOI: 10.1103/physrevresearch.2.033396

Authors: Daniel Basilewitsch, Haidong Yuan, Christiane P. Koch

Institutions: University of Kassel, Chinese University of Hong Kong, Freie Universität Berlin

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,625

Funders: Deutscher Akademischer Austauschdienst, Volkswagen Foundation, Research Grants Council, University Grants Committee, Chinese University of Hong Kong