Journal Article
E. Bagan and Muñoz-Tapia, R.,
“Aligning spatial frames through quantum channels”,
International Journal of Quantum Information, vol. 4, p. 5, 2006.
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.
E. Bagan, Baig, M., Muñoz-Tapia, R., and Rodriguez, A.,
“Collective versus local measurements in a qubit mixed-state estimation”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 69, p. 010304, 2004.
E. Bagan, Monras, A., and Muñoz-Tapia, R.,
“Comprehensive analysis of quantum pure-state estimation for two-level systems”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 71, p. 062318, 2005.
K. M. R. Audenaert, Calsamiglia, J., Muñoz-Tapia, R., Bagan, E., Masanes, L., Acín, A., and Verstraete, F.,
“Discriminating States: The Quantum Chernoff Bound”,
Physical Review Letters, vol. 98, pp. 160501–4, 2007.
E. Bagan, Baig, M., and Muñoz-Tapia, R.,
“Entanglement-assisted alignment of reference frames using a dense covariant coding”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 69, p. 050303, 2004.
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.
S. Yu, Huang, C. - J., Tang, J. - S., Jia, Z. - A., Wang, Y. - T., Ke, Z. - J., Liu, W., Liu, X., Zhou, Z. - Q., Di Cheng, Z. -, Xu, J. - S., Wu, Y. - C., Zhao, Y. - Y., Xiang, G. - Y., Li, C. - F., Guo, G. - C., Sentís, G., and Muñoz-Tapia, R.,
“Experimentally detecting a quantum change point via the Bayesian inference”,
Physical Review A, vol. 98, 2018.
E. Bagan, Calsamiglia, J., Demkowicz-Dobrzanski, R., and Muñoz-Tapia, R.,
“How to hide a secret direction”,
New Journal of Physics, vol. 9, p. 244, 2007.
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.
A. Acín, Bagan, E., Baig, M., Masanes, L., and Muñoz-Tapia, R.,
“Multiple-copy two-state discrimination with individual measurements”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 71, p. 032338, 2005.
E. Bagan, Ballester, M. A., Gill, R. D., Monras, A., and Muñoz-Tapia, R.,
“Optimal full estimation of qubit mixed states”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 73, pp. 032301–18, 2006.
O. Oreshkov, Calsamiglia, J., Muñoz-Tapia, R., and Bagan, E.,
“Optimal signal states for quantum detectors”,
New Journal of Physics, vol. 13, p. 073032, 2011.
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.
E. Bagan, Monras, A., and Muñoz-Tapia, R.,
“Phase variance of squeezed vacuum states”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 78, pp. 043829–7, 2008.
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.
E. Bagan, Ballester, M. A., Muñoz-Tapia, R., and Romero-Isart, O.,
“Purity Estimation with Separable Measurements”,
Physical Review Letters, vol. 95, p. 110504, 2005.
G. Sentís, Bagan, E., Calsamiglia, J., Chiribella, G., and Muñoz-Tapia, R.,
“Quantum Change Point”,
Physical Review Letters, vol. 117, 2016.
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.
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.
E. Bagan, Baig, M., and Muñoz-Tapia, R.,
“Quantum reverse engineering and reference-frame alignment without nonlocal correlations”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 70, p. 030301, 2004.
E. Martínez Vargas, Hirche, C., Sentís, G., Skotiniotis, M., Carrizo, M., Muñoz-Tapia, R., and Calsamiglia, J.,
“Quantum Sequential Hypothesis Testing”,
Physical Review Letters, vol. 126, 2021.
P. Rapcan, Calsamiglia, J., Muñoz-Tapia, R., Bagan, E., and Bużek, V.,
“Recycling of quantum information: Multiple observations of quantum systems”,
arXiv, 2007.
P. Rapcan, Calsamiglia, J., Muñoz-Tapia, R., Bagan, E., and Buzek, V.,
“Recycling of qubits”,
Physica Scripta, vol. T140, p. 014059, 2010.
E. Bagan, Iblisdir, S., and Muñoz-Tapia, R.,
“Relative states, quantum axes, and quantum references”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 73, pp. 022341–6, 2006.
A. Acín, Bae, J., Bagan, E., Baig, M., Masanes, L., and Muñoz-Tapia, R.,
“Secrecy properties of quantum channels”,
Physical Review A (Atomic, Molecular, and Optical Physics), vol. 73, pp. 012327–5, 2006.
E. Bagan, Ballester, M. A., Gill, R. D., Muñoz-Tapia, R., and Romero-Isart, O.,
“Separable Measurement Estimation of Density Matrices and its Fidelity Gap with Collective Protocols”,
Physical Review Letters, vol. 97, pp. 130501–4, 2006.
M. Fanizza, Skotiniotis, M., Calsamiglia, J., Muñoz-Tapia, R., and Sentís, G.,
“Universal algorithms for quantum data learning”,
Europhysics Letters, vol. 140, p. 28001, 2022.
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.