Publications

13 posts

Publications from 2019

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Unitary quantum perceptron as efficient universal approximator E. Torrontegui, J. J. García-Ripoll EPL 125 30004, (2019), arXiv:arXiv:1801.00934 We demonstrate that it is possible to implement a quantum perceptron with a sigmoid activation function as an efficient, reversible […]

Publications from 2008

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 A Classification of Entanglement in Three-Qubit Systems. C. Sabín, G. García-Alcaine. Eur. Phys. J. D 48, 435-442 (2008), arXiv:arXiv:0707.1780 We present a classification of three-qubit states based in their three-qubit and reduced two-qubit entanglements. For pure states […]

Publications from 2009

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 A Case of Entanglement Generation Between Causally Disconnected Atoms. J. Julve, F. J. de Urríes. Int. J. Quant. Inf. 7, 187 (2009), arXiv:arXiv:0805.2110 We analyze the entanglement generated in a finite time between a pair of space-like […]

Publications from 2010

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Circuit Quantum Electrodynamics in the Ultrastrong-Coupling Regime. T. Niemczyk, F. Deppe, H. Huebl, E. P. Menzel, H. Hocke, M. J. Schwarz, J. J. García-Ripoll, D. Zueco, T. Hümmer, E. Solano, A. Marx, R. Gross. Nature Physics 6, […]

Publications from 2011

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Approaching Perfect Microwave Photodetection in Circuit QED. B. Peropadre, G. Romero, G. Johansson, C. M. Wilson, E. Solano, J. J. García-Ripoll. Phys. Rev. A 84, 063834 (2011), arXiv:arXiv:1101.0016 In order to apply all ideas from quantum optics […]

Publications from 2012

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Convergence of Fermionic-Field Entanglement at Finite Acceleration in Relativistic Quantum Information. M. Montero, E. Martín-Martínez. Phys. Rev. A 85, 024301 (2012), arXiv:arXiv:1111.6070 We provide a simple argument showing that in the limit of infinite acceleration, the entanglement […]

Publications from 2013

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Bose-Hubbard Models with Photon Pairing in Circuit-QED. B. V. Correa, A. Kurcz, J. J. García-Ripoll. J. Phys. B: At. Mol. Opt. Phys. 46, 224024 (2013), arXiv:arXiv:1304.7196 In this work we study a family of bosonic lattice models […]

Publications from 2014

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Collective Modes of a Trapped Ion-Dipole System. J. Mur-Petit, J. J. García-Ripoll. Appl. Phys. B 114, 283-294 (2014), arXiv:arXiv:1306.2773 We study a simple model consisting of an atomic ion and a polar molecule trapped in a single […]

Publications from 2015

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Driven Spin-Boson Luttinger Liquids A. Kurcz, J.J. Garcia-Ripoll, and A. Bermudez New J. Phys. 17, 115011 (2015), arXiv:arXiv:1411.7166 We introduce a lattice model of interacting spins and bosons that leads to Luttinger-liquid physics, and allows for quantitative […]