Quantum contextuality in systems of identical bosonic particles is explicitly exhibited via the maximum violation of a suitable inequality of Clauser-Horne-Shimony-Holt type. Unlike the approaches considered so far, which make use of single-particle observables, our analysis involves collective observables constructed using multiboson operators. An exemplifying scheme to test this violation with a quantum optical setup is also discussed.
Quantum contextuality in N-boson systems / F. Benatti, R. Floreanini, M. Genovese, S. Olivares. - In: PHYSICAL REVIEW A. - ISSN 1050-2947. - 84:3(2011), pp. 034102.034102-1-034102.034102-4.
Quantum contextuality in N-boson systems
S. Olivares
2011
Abstract
Quantum contextuality in systems of identical bosonic particles is explicitly exhibited via the maximum violation of a suitable inequality of Clauser-Horne-Shimony-Holt type. Unlike the approaches considered so far, which make use of single-particle observables, our analysis involves collective observables constructed using multiboson operators. An exemplifying scheme to test this violation with a quantum optical setup is also discussed.
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