Postgrado

Johanna Figueroa Barra

Ingeniero Físico, Dr. (c) en Ciencias Físicas

Universidad de Concepción

johanna.figueroa@cefop.udec.cl

Johanna Figueroa Barra



International Congress

  • Detection efficiency for loophole-free Bell tests using local precertification, J. F. Barra, VI Quantum Optics, Uruguay, Piriápolis, (2012-11-12)
  • Testing the Vértesi-Bene Bell Inequality with positive operator valued measurement, J. F. Barra, III Quantum Information School and Workshop, Brazil, Paraty-Rio de Janeiro, (2011-08-01)

Conference

  • A higher quantum bound for the Vertesi-Bene-Bell-inequality and the role of POVMs regarding its threshold detection efficiency, J. F. Barra, QIPC 2013, Quantum Information Processing and Communication International Conference , Italy, Florence, (2013-06-30)

Publications

  • E. S. Gómez, , , Gustavo Cañas, J. F. Barra, A. Delgado, G. B. Xavier, Adan Cabello, G. Lima, Matthias Kleinmann, Tamás Vértesi. Experimental proof that a qubit is more than a quantum coin, ARXIV, Vol. (2016).
  • , Mauricio Arias, Gustavo Cañas, E. S. Gómez, J. F. Barra, G. B. Xavier, G. Lima, Vincenzo D'Ambrosio, Flavio Baccari, Fabio Sciarrino, Adan Cabello. Testing noncontextuality inequalities that are building blocks of quantum correlations, PHYSICAL REVIEW A, Vol. (2015). http://dx.doi.org/10.1103/PhysRevA.92.032126
  • Vincenzo D'Ambrosio, Fabrizio Bisesto, Fabio Sciarrino, J. F. Barra, G. Lima, Adan Cabello. Device-Independent Certification of High-Dimensional Quantum System, PHYSICAL REVIEW LETTERS, Vol. 112, Issue. 140503 (2014). 10.1103/PhysRevLett.112.140503
  • E. S. Gómez, Gustavo Cañas, J. F. Barra, A. Cabello, G. Lima. Bell tests with random measurements require very high detection efficiencies, PHYSICAL REVIEW A, Vol. , Issue. 88, Article. 22102, pp. 1-5 (2013). 10.1103/PhysRevA.88.022102
  • Gustavo Cañas, J. F. Barra, E. S. Gómez, G. Lima, Fabio Sciarrino, Adan Cabello. Detection efficiency for loophole-free Bell tests with entangled states affected by colored noise, PHYSICAL REVIEW A, Vol. 87, Article. 12113 (2013). 10.1103/PhysRevA.87.012113
  • J. F. Barra, E. S. Gómez, Gustavo Cañas, W.A.T. Nogueira , L. Neves, G. Lima. Higher quantum bound for the Vértesi-Bene-Bell inequality and the role of positive operator-valued measures regarding its threshold detection efficiency, PHYSICAL REVIEW A, Vol. 86, Issue. 4, Article. 42114 (2012). 10.1103/PhysRevA.86.042114