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Roughness as classicality indicator of a quantum state |
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| Authors: | Humberto CF Lemos Alexandre CL Almeida Barbara Amaral Adélcio C Oliveira |
| Institution: | 1. Departamento de Física e Matemática, CAP – Universidade Federal de São João del-Rei, 36.420-000, Ouro Branco, MG, Brazil;2. International Institute of Physics, Federal University of Rio Grande do Norte, 59078-970, P. O. Box 1613, Natal, Brazil |
| Abstract: | |
| Keywords: | Classical limit Wigner function Classicality indicator Negativity Entropy |
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