Search Results - "Zueco, D."
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A perspective on scaling up quantum computation with molecular spins
Published in Applied physics letters (14-06-2021)“…Artificial magnetic molecules can contribute to progressing toward large scale quantum computation by (a) integrating multiple quantum resources and (b)…”
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Scattering in the ultrastrong regime: nonlinear optics with one photon
Published in Physical review letters (31-12-2014)“…The scattering of a flying photon by a two-level system ultrastrongly coupled to a one-dimensional photonic waveguide is studied numerically. The photonic…”
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Nonequilibrium and nonperturbative dynamics of ultrastrong coupling in open lines
Published in Physical review letters (13-12-2013)“…The time and space resolved dynamics of a qubit with an Ohmic coupling to propagating 1D photons is studied, from weak coupling to the ultrastrong coupling…”
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Single Photons by Quenching the Vacuum
Published in Physical review letters (03-07-2019)“…Heisenberg's uncertainty principle implies that the quantum vacuum is not empty but fluctuates. These fluctuations can be converted into radiation through…”
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Weak and strong coupling regimes in plasmonic QED
Published in Physical review. B, Condensed matter and materials physics (15-03-2013)“…We present a quantum theory for the interaction of a two-level emitter with surface plasmon polaritons confined in single-mode waveguide resonators. Based on…”
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Circuit quantum electrodynamics in the ultrastrong-coupling regime
Published in Nature physics (01-10-2010)“…In circuit quantum electrodynamics (QED), where superconducting artificial atoms are coupled to on-chip cavities, the exploration of fundamental quantum…”
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Emergent causality and the N-photon scattering matrix in waveguide QED
Published in New journal of physics (01-01-2018)“…In this work we discuss the emergence of approximate causality in a general setup from waveguide QED-i.e. a one-dimensional propagating field interacting with…”
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Molecular prototypes for spin-based CNOT and SWAP quantum gates
Published in Physical review letters (08-09-2011)“…We show that a chemically engineered structural asymmetry in [Tb2] molecular clusters renders the two weakly coupled Tb3+ spin qubits magnetically…”
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Circuit quantum electrodynamics in the ultrastrong-coupling regime
Published in Nature physics (25-07-2010)Get full text
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Non-adiabatic effects within a single thermally averaged potential energy surface: thermal expansion and reaction rates of small molecules
Published in The Journal of chemical physics (14-12-2012)“…At non-zero temperature and when a system has low-lying excited electronic states, the ground-state Born-Oppenheimer approximation breaks down and the…”
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Ab initio molecular dynamics on the electronic Boltzmann equilibrium distribution
Published in New journal of physics (31-08-2010)Get full text
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Longitudinal relaxation and thermoactivation of quantum superparamagnets
Published in Physical review. B, Condensed matter and materials physics (01-03-2006)Get full text
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Tunable and switchable coupling between two superconducting resonators
Published in Physical review. B, Condensed matter and materials physics (30-01-2015)Get full text
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Creation and manipulation of entanglement in spin chains far from equilibrium
Published in The European physical journal. ST, Special topics (01-12-2009)“… We investigate creation, manipulation, and steering of entanglement in spin chains from the viewpoint of quantum communication between distant parties. We…”
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Quantum ratchets at high temperatures
Published in Physica. E, Low-dimensional systems & nanostructures (01-10-2005)“…Using the continued-fraction method we solve the Caldeira–Leggett master equation in the phase–space ( Wigner) representation to study quantum ratchets. Broken…”
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Mode-locking of mobile discrete breathers
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-03-2005)“…We study numerically synchronization phenomena of mobile discrete breathers in dissipative nonlinear lattices periodically forced. When varying the driving…”
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Tunable and switchable coupling between two superconducting resonators
Published in Physical review. B, Condensed matter and materials physics (30-01-2015)“…We realize a device allowing for tunable and switchable coupling between two frequency-degenerate superconducting resonators mediated by an artificial atom…”
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Non-reciprocal population dynamics in a quantum trimer
Published 19-11-2021“…Proc. R. Soc. A 477, 20210507 (2021) We study a quantum trimer of coupled two-level systems beyond the single-excitation sector, where the coherent coupling…”
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