Publications

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2020
M. García Díaz, Desef, B., Rosati, M., Egloff, D., Calsamiglia, J., Smirne, A., Skotiniotis, M., and Huelga, S. F., “Accessible coherence in open quantum system dynamics”, Quantum, vol. 4, p. 249, 2020.
L. Escolà, Calsamiglia, J., and Winter, A., “All tight correlation Bell inequalities have quantum violations”, Physical Review Research, vol. 2, 2020.
M. Fanizza, Rosati, M., Skotiniotis, M., Calsamiglia, J., and Giovannetti, V., “Beyond the Swap Test: Optimal Estimation of Quantum State Overlap”, Physical Review Letters, vol. 124, 2020.
M. Bilkis, Rosati, M., R. Yepes, M., and Calsamiglia, J., “Real-time calibration of coherent-state receivers: Learning by trial and error”, Physical Review Research, vol. 2, 2020.
2019
G. Sentís, Monras, A., Muñoz-Tapia, R., Calsamiglia, J., and Bagan, E., “Unsupervised Classification of Quantum Data”, Physical Review X, vol. 9, p. 041029, 2019.
2018
E. Bagan, Calsamiglia, J., Bergou, J. A., and Hillery, M., “Duality Games and Operational Duality Relations”, Physical Review Letters, vol. 120, 2018.
E. Bagan, Calsamiglia, J., Bergou, J. A., and Hillery, M., “A generalized wave-particle duality relation for finite groups”, Journal of Physics A: Mathematical and Theoretical, vol. 51, p. 414015, 2018.
M. García-Díaz, Fang, K., Wang, X., Rosati, M., Skotiniotis, M., Calsamiglia, J., and Winter, A., “Using and reusing coherence to realize quantum processes”, Quantum, vol. 2, p. 100, 2018.
2017
C. Hirche, Hayashi, M., Bagan, E., and Calsamiglia, J., “Discrimination Power of a Quantum Detector”, Physical Review Letters, vol. 118, 2017.
G. Sentís, Calsamiglia, J., and Muñoz-Tapia, R., “Exact Identification of a Quantum Change Point”, PHYSICAL REVIEW LETTERS, vol. 119, 2017.
2016
J. Calsamiglia, Gendra, B., Muñoz-Tapia, R., and Bagan, E., “Probabilistic metrology or how some measurement outcomes render ultra-precise estimates”, New Journal of Physics, vol. 18, p. 103049, 2016.
G. Sentís, Bagan, E., Calsamiglia, J., Chiribella, G., and Muñoz-Tapia, R., “Quantum Change Point”, Physical Review Letters, vol. 117, 2016.
2014
B. Gendra, Calsamiglia, J., Muñoz-Tapia, R., Bagan, E., and Chiribella, G., “Probabilistic Metrology Attains Macroscopic Cloning of Quantum Clocks”, Physical Review Letters, vol. 113, 2014.
J. Calsamiglia, “Quantum information: The occasional super clock-cloner”, Nature Physics, vol. 10, p. 91, 2014.
M. Piani, Narasimhachar, V., and Calsamiglia, J., “Quantumness of correlations, quantumness of ensembles and quantum data hiding”, New Journal of Physics, vol. 16, p. 113001, 2014.
2013
G. Sentís, Bagan, E., Calsamiglia, J., and Muñoz-Tapia, R., “Programmable discrimination with an error margin”, Physical Review A, vol. 88, no. 5, p. 052304, 2013.
B. Gendra, Ronco-Bonvehi, E., Calsamiglia, J., Muñoz-Tapia, R., and Bagan, E., “Quantum Metrology Assisted by Abstention”, Physical Review Letters, vol. 110, no. 10, p. 100501, 2013.
2012
B. Gendra, Ronco-Bonvehi, E., Calsamiglia, J., Muñoz-Tapia, R., and Bagan, E., “Beating noise with abstention in state estimation”, New Journal of Physics, vol. 14, p. 105015, 2012.
M. Cuquet, “Entanglement distribution in quantum complex networks”, Universitat Autònoma de Barcelona, Barcelona, 2012.
A. Franquet, “Entanglement percolation with graph-states'”, Universitat Autònoma de Barcelona, Barcelona, 2012.
M. Cuquet and Calsamiglia, J., “Growth of graph states in quantum networks”, Physical Review A, vol. 86, p. 042304, 2012.
G. Sentís, Calsamiglia, J., Muñoz-Tapia, R., and Bagan, E., “Quantum learning without quantum memory”, Scientific Reports (Nature Publishing Group), vol. 2, p. 708, 2012.
2011
M. Piani, Gharibian, S., Adesso, G., Calsamiglia, J., Horodecki, P., and Winter, A., “All Nonclassical Correlations Can Be Activated into Distillable Entanglement”, Phys. Rev. Lett., vol. 106, p. 220403, 2011.
S. Gharibian, Piani, M., Adesso, G., Calsamiglia, J., and Horodecki, P., “Characterizing quantumness via entanglement creation”, International Journal of Quantum Information, vol. 9, pp. 1701-1713, 2011.
M. Cuquet and Calsamiglia, J., “Limited-path-length entanglement percolation in quantum complex networks”, Physical Review A, vol. 83, pp. 032319-14, 2011.
M. (formerly M. A. ) Bracons, “Quantum Accuracy Limits and Benchmarks in Continuos Variable Systems”, Universitat Autònoma de Barcelona, Barcelona, 2011.
2010
O. Oreshkov and Calsamiglia, J., “Adiabatic Markovian Dynamics”, Phys. Rev. Lett., vol. 105, p. 050503, 2010.
J. I. de Vicente, Calsamiglia, J., Muñoz-Tapia, R., and Bagan, E., “Estimation of quantum finite mixtures”, Physical Review A, vol. 81, p. 012332, 2010.
J. Calsamiglia, de Vicente, J. I., Muñoz-Tapia, R., and Bagan, E., “Local Discrimination of Mixed States”, Phys. Rev. Lett., vol. 105, p. 080504, 2010.
R. Caminal Armadans, “Localitat i separabilitat en discriminació d'hipòtesis quàntiques”, Universitat Autònoma de Barcelona, Barcelona, 2010.
M. Perarnau Llobet, “Localització en xarxes complexes”, Universitat Autònoma de Barcelona, Barcelona, 2010.
G. Sentís, Bagan, E., Calsamiglia, J., and Muñoz-Tapia, R., “Multicopy programmable discrimination of general qubit states”, Physical Review A, vol. 82, p. 042312, 2010.
P. Rapcan, Calsamiglia, J., Muñoz-Tapia, R., Bagan, E., and Buzek, V., “Recycling of qubits”, Physica Scripta, vol. T140, p. 014059, 2010.
2009
O. Oreshkov and Calsamiglia, J., “Comment on “Nongeometric Conditional Phase Shift via Adiabatic Evolution of Dark Eigenstates: A New Approach to Quantum Computation””, Physical Review Letters, vol. 103, p. 188901, 2009.
O. Oreshkov and Calsamiglia, J., “Distinguishability measures between ensembles of quantum states”, Physical Review A (Atomic, Molecular, and Optical Physics), vol. 79, pp. 032336–29, 2009.
M. Cuquet and Calsamiglia, J., “Entanglement Percolation in Quantum Complex Networks”, Physical Review Letters, vol. 103, pp. 240503–4, 2009.
M. Aspachs, Calsamiglia, J., Muñoz-Tapia, R., and Bagan, E., “Phase estimation for thermal Gaussian states”, Physical Review A (Atomic, Molecular, and Optical Physics), vol. 79, pp. 033834–12, 2009.
J. Calsamiglia, Aspachs, M., Muñoz-Tapia, R., and Bagan, E., “Phase-covariant quantum benchmarks”, Physical Review A (Atomic, Molecular, and Optical Physics), vol. 79, pp. 050301–4, 2009.
2008
J. Calsamiglia, Muñoz-Tapia, R., Masanes, L., Acín, A., and Bagan, E., “Quantum Chernoff bound as a measure of distinguishability between density matrices: Application to qubit and Gaussian states”, Physical Review A (Atomic, Molecular, and Optical Physics), vol. 77, pp. 032311–15, 2008.
2007
K. M. R. Audenaert, Calsamiglia, J., Munoz-Tapia, R., Bagan, E., Masanes, L., Acin, A., and Verstraete, F., “Discriminating States: The Quantum Chernoff Bound”, Physical Review Letters, vol. 98, pp. 160501–4, 2007.

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