Work

Entanglement detection by Bragg scattering

Year: 2013

Type: article

Abstract: We show how to measure the structural witnesses proposed previously [P. Krammer et al., Phys. Rev. Lett. 103, 100502 (2009)] for detecting entanglement in a spin chain using photon scattering. The procedure allows one to measure the two-point correlation function of the spin array. This proposal could be performed in existing experimental platforms, realizing ion chains in Paul traps or atomic arrays in optical lattices.

Source: Physical Review A

DOI: 10.1103/physreva.87.044301

Authors: Chiara Macchiavello, Giovanna Morigi

Institutions: Istituto Nazionale di Fisica Nucleare, Sezione di Pavia, Saarland University

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2086260503

FWCI: 1.463

Cites: 23

Cited by: 5

Related to: 10