512 citations · 5.2k across the 120 of their papers we have counts for
89 papers · 1 filter
Coherent states in microwave-induced resistance oscillations and zero resistance states
Jesus Iñarrea, Gloria Platero-
We investigate irradiated high-mobility two-dimensional electron systems (2DES) under low or moderated magnetic fields. These systems present microwave-induced magnetoresistance os…
Light-matter correlations in Quantum Floquet engineering of cavity quantum materials
Beatriz Pérez-González, Gloria Platero, Álvaro Gómez-León
Quantum Floquet engineering (QFE) seeks to generalize the control of quantum systems with classical external fields, widely known as Semi-Classical Floquet engineering (SCFE), to q…
Photo-assisted spin transport in double quantum dots with spin-orbit interaction
David Fernández-Fernández, Jordi Picó-Cortés, Sergio Vela Liñán +1
We investigate the effect of spin-orbit interaction on the intra- and interdot particle dynamics of a double quantum dot under ac electric fields. The former is modeled as an effec…
Quantum control of hole spin qubits in double quantum dots
D. Fernandez-Fernandez, Y. Ban, G. Platero
Hole spin qubits in semiconductor quantum dots (QDs) are promising candidates for quantum information processing due to their weak hyperfine coupling to nuclear spins, and to the s…
-periodic supercurrent tuned by an axial magnetic flux in topological insulator nanowires
Ralf Fischer, Jordi Picó-Cortés, Wolfgang Himmler +7
Topological insulator (TI) nanowires in proximity with conventional superconductors have been proposed as a tunable platform to realize topological superconductivity and Majorana z…
Dynamical second-order noise sweetspots in resonantly driven spin qubits
Jordi Picó-Cortés, Gloria Platero
Quantum dot-based quantum computation employs extensively the exchange interaction between nearby electronic spins in order to manipulate and couple different qubits. The exchange…
Topology detection in cavity QED
Beatriz Pérez-González, Álvaro Gómez-León, Gloria Platero
We explore the physics of topological lattice models in c-QED architectures for arbitrary coupling strength, and the use of the cavity transmission as a topological marker. For thi…
Radiation-induced magnetoresistance oscillations with massive Dirac fermions
Jesus Inarrea, Gloria Platero
We report on a theoretical study on the rise of radiation-induced magnetoresistance oscillations in two-dimensional systems of massive Dirac fermions. We study the bilayer system o…
Tunable zero modes and quantum interferences in flat-band topological insulators
Juan Zurita, Charles Creffield, Gloria Platero
We investigate the interplay between Aharonov-Bohm (AB) caging and topological protection in a family of quasi-one-dimensional topological insulators, which we term CSSH ladders. H…
Entangling nuclear spins in distant quantum dots via an electron bus
Miguel Bello, Mónica Benito, Martin J. A. Schuetz +2
We propose a protocol for the deterministic generation of entanglement between two ensembles of nuclear spins surrounding two distant quantum dots. The protocol relies on the injec…
Rashba coupling and spin switching through surface states of Dirac semimetals
Yuriko Baba, Francisco Domínguez-Adame, Gloria Platero +1
We study the effect of the Rashba spin-orbit coupling on the Fermi arcs of topological Dirac semimetals. The Rashba coupling is induced by breaking the inversion symmetry at the su…
Designing adiabatic time-evolution from high frequency bichromatic sources
Álvaro Gómez-León, Gloria Platero
We investigate the quantum dynamics of a two-level system driven by a bichromatic field, using a non-perturbative analysis. We make special emphasis in the case of two large freque…
Spin entangled state transfer in quantum dot arrays: Coherent adiabatic and speed-up protocols
Yue Ban, Xi Chen, Sigmund Kohler +1
Long-distance transfer of quantum states is an indispensable part of large-scale quantum information processing. We propose a novel scheme for the transfer of two-electron entangle…
Simulation of 1D topological phases in driven quantum dot arrays
Beatriz Pérez-González, Miguel Bello, Gloria Platero +1
We propose a driving protocol which allows to use quantum dot arrays as quantum simulators for 1D topological phases. We show that by driving the system out of equilibrium, one can…
Floquet engineering of Dirac cones on the surface of a topological insulator
A. Diaz-Fernandez, E. Diaz, Álvaro Gómez-León +2
We propose to Floquet-engineer Dirac cones at the surface of a three-dimensional topological insulator. We show that a large tunability of the Fermi velocity can be achieved as a f…
Unconventional quantum optics in topological waveguide QED
Miguel Bello, Gloria Platero, Juan Ignacio Cirac +1
The discovery of topological materials has challenged our understanding of condensed matter physics and led to novel and unusual phenomena. This has motivated recent developments t…
Coherent long-range transfer of two-electron states in ac-driven triple quantum dots
Jordi Picó-Cortés, Fernando Gallego-Marcos, Gloria Platero
Preparation and transfer of quantum states is a fundamental task in quantum information. We propose a protocol to prepare a state in the left and center quantum dots of a triple do…
Interplay between long range hopping and disorder in topological systems
Beatriz Pérez-González, Miguel Bello, Álvaro Gómez-León +1
We extend the standard SSH model to include long range hopping and disorder, and study how the electronic and topological properties are affected. We show that long range hopping c…
Fast long-range state transfer in quantum dot arrays via shortcuts to adiabaticity
Yue Ban, Xi Chen, Gloria Platero
Rapid and efficient preparation, manipulation and transfer of quantum states through an array of quantum dots (QDs) is a demanding requisite task for quantum information processing…
SSH model with long-range hoppings: topology, driving and disorder
Beatriz Pérez-González, Miguel Bello, Álvaro Gómez-León +1
The Su-Schrieffer-Heeger (SSH) model describes a finite one-dimensional dimer lattice with first-neighbour hoppings populated by non-interacting electrons. In this work we study a…
Doublon lifetimes in dissipative environments
Miguel Bello, Gloria Platero, Sigmund Kohler
We study the dissipative decay of states with a doubly occupied site in a two-electron Hubbard model, known as doublons. For the environment we consider charge and current noise wh…
Signatures of a 4-periodic supercurrent in the voltage response of capacitively shunted topological Josephson junctions
Jordi Picó-Cortés, Fernando Domínguez, Gloria Platero
We investigate theoretical aspects of the detection of Majorana bound states in Josephson junctions using the semiclassical RCSJ model of junction dynamics. The influence of a 4…
A chiral Maxwell Demon
Guillem Rosselló, Rosa López, Gloria Platero
We investigate the role of chirality on the performance of a Maxwell demon implemented in a quantum Hall bar with a localized impurity. Within a stochastic thermodynamics descripti…
Josephson junction dynamics in the presence of - and -periodic supercurrents
F. Domínguez, O. Kashuba, E. Bocquillon +7
We investigate theoretically the dynamics of a Josephson junction in the framework of the RSJ model. We consider a junction that hosts two supercurrrent contributions: a - and…