354 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidad de Santiago de ChileCL55 papers
- University of ChileCL34 papers
- IkerbasqueES17 papers
- Federico Santa María Technical UniversityCL15 papers
- Shanghai UniversityCN15 papers
- University of the Basque CountryES15 papers
- Pontificia Universidad Católica de ChileCL10 papers
- Universidade Federal de ViçosaBR9 papers
- Universidad MayorCL7 papers
- Helmholtz-Zentrum Dresden-RossendorfDE5 papers
- Instituto Federal da BahiaBR4 papers
- Instituto Federal de Educação, Ciência e Tecnologia BaianoBR4 papers
80 papers
Deterministic single-photon source in the ultrastrong coupling regime
Jie Peng, Jianing Tang, Pinghua Tang +7
Deterministic single-photon sources are important and ubiquitous in quantum information protocols. However, to the best of our knowledge, none of them work in the ultrastrong light…
Stable many-body resonances in open quantum systems
Ruben Peña, Thi Ha Kyaw, Guillermo Romero
Periodically driven quantum many-body systems exhibit novel nonequilibrium states such as prethermalization, discrete time crystals, and many-body localization. Recently, the gener…
Domain wall damped harmonic oscillations induced by curvature gradients in elliptical magnetic nanowires
G. H. R. Bittencourt, S. Castillo-Sepúlveda, O. Chubykalo-Fesenko +3
Understanding the domain wall (DW) dynamics in magnetic nanowires (NW) is crucial for spintronic-based applications demanding the use of DWs as information carriers. This work focu…
Swap Test with Quantum-Dot Charge Qubits
Y. -D. Li, N. Barraza, G. Alvarado Barrios +2
We propose the implementation of the Swap Test using a charge qubit in a double quantum dot. The Swap Test is a fundamental quantum subroutine in quantum machine learning and other…
Quantum Memristors with Quantum Computers
Y. -M. Guo, F. Albarrán-Arriagada, H. Alaeian +2
We propose the encoding of memristive quantum dynamics on a digital quantum computer. Using a set of auxiliary qubits, we simulate an effective non-Markovian environment inspired b…
Parametric resonance of spin waves in ferromagnetic nanowires tuned by spin Hall torque
Liu Yang, Alejandro A. Jara, Zheng Duan +4
We present a joint experimental and theoretical study of parametric resonance of spin wave eigenmodes in NiFe/Pt bilayer nanowires. Using electrically detected magnet…
Portfolio Optimization with Digitized-Counterdiabatic Quantum Algorithms
N. N. Hegade, P. Chandarana, K. Paul +3
We consider digitized-counterdiabatic quantum computing as an advanced paradigm to approach quantum advantage for industrial applications in the NISQ era. We apply this concept to…
Analog Quantum Approximate Optimization Algorithm
Nancy Barraza, Gabriel Alvarado Barrios, Jie Peng +3
We present an analog version of the quantum approximate optimization algorithm suitable for current quantum annealers. The central idea of this algorithm is to optimize the schedul…
Evolution of random initial magnetic fields in stably stratified and barotropic stars
Laura Becerra, Andreas Reisenegger, Juan Alejandro Valdivia +1
Long-lived magnetic fields are known to exist in upper main-sequence stars, white dwarfs, and neutron stars. In order to explore possible equilibrium configurations of the magnetic…
Fractional resonances and prethermal states in Floquet systems
R. Peña, V. M. Bastidas, F. Torres +2
In periodically-driven quantum systems, resonances can induce exotic nonequilibrium behavior and new phases of matter without static analog. We report on the emergence of fractiona…
Spontaneous Magnetic Fluctuations and Collisionless Regulation of Turbulence in the Earth's Magnetotail
C. M. Espinoza, P. S. Moya, M. Stepanova +2
Among the fundamental and most challenging problems of laboratory, space, and astrophysical plasma physics is to understand the relaxation processes of nearly collisionless plasmas…
Manipulating the shape of flexible magnetoelastic nanodiscs with meron-like magnetic states
Beatriz Miranda-Silva, Pedro H. C. Taveira, Allison W. Teixeira +4
The control of the magnetic properties of shapeable devices and the manipulation of flexible structures by external magnetic fields is a keystone of future magnetoelectronics-based…
Inducing a topological transition in graphene nanoribbons superlattices by external strain
E. Flores, Jose D. Mella, E. Aparicio +4
Armchair graphene nanoribbons, when forming a superlattice, can be classified in different topological phases, with or without edge states. By means of tight-binding and classical…
Polariton-based quantum memristors
Ariel Norambuena, Felipe Torres, Massimiliano Di Ventra +1
Information processing and storing by the same physical system is emerging as a promising alternative to traditional computing platforms. In turn, this requires the realization of…
Superconducting Circuit Architecture for Digital-Analog Quantum Computing
J. Yu, J. C. Retamal, M. Sanz +2
We propose a superconducting circuit architecture suitable for digital-analog quantum computing (DAQC) based on an enhanced NISQ family of nearest-neighbor interactions. DAQC makes…
Theory of magnetism in the van der Waals magnet CrI3
Rodrigo Jaeschke-Ubiergo, Eric Suarez Morell, Alvaro Sebastian Nunez
We study the microscopical origin of anisotropic ferromagnetism in the van der Waals magnet CrI3. We conclude that the nearest neighbors exchange is well described by the Heisenber…
Motion-induced inertial effects and topological phase transitions in skyrmion transport
Allison W. Teixeira, Sebastián Castillo-Sepúlveda, Leandro G. Rizzi +5
In this work, the current-induced inertial effects on skyrmions hosted in ferromagnetic systems are studied. {When the dynamics is considered beyond the particle-like description,…
Steering Interchange of Polariton Branches via Coherent and Incoherent Dynamics
Diego Tancara, Ariel Norambuena, Rubén Peña +3
Controlling light-matter based quantum systems in the strong coupling regime allows for exploring quantum simulation of many-body physics in nowadays architectures. For instance, t…
First-principles identification of single photon emitters based on carbon clusters in hexagonal boron nitride
Cesar Jara, T. Rauch, Silvana Botti +5
A recent study associate carbon with single photon emitters (SPEs) in hexagonal boron nitride (h-BN). This observation, together with the high mobility of carbon in h-BN suggest th…
Understanding Contagion Dynamics through Microscopic Processes in Active Brownian Particles
Ariel Norambuena, Felipe Valencia, Francisca Guzmán-Lastra
Together with the universally recognized SIR model, several approaches have been employed to understand the contagious dynamics of interacting particles. Here, Active Brownian part…
Topological magnonics in the two-dimensional van der Waals magnet CrI3
Esteban Aguilera, Rodrigo Jaeschke-Ubiergo, Nicolas Vidal-Silva +2
In this article, we calculate the magnon spectrum of Kitaev-Heisenberg magnets. This model has been recently proposed as a spin Hamiltonian to model and other two-di…
Magnon valley Hall effect in CrI3-based vdW heterostructures
R. Hidalgo-Sacoto, R. I. Gonzalez, E. E. Vogel +5
Magnonic excitations in the two-dimensional (2D) van der Waals (vdW) ferromagnet CrI3 are studied. We find that bulk magnons exhibit a non-trivial topological band structure withou…
Teaching labs for blind students: equipment to measure the thermal expansion coefficient of a metal. A case of study
O. Negrete, A. Lisboa, F. J. Peña +2
We design a Teaching laboratory experience for blind students, to measure the linear thermal expansion coefficient of an object. We use an open-source electronic prototyping platfo…
Strain-induced phase transition in CrI bilayers
Andrea Leon, J. W. González, J. Mejía-López +2
A monolayer of CrI is a two-dimensional crystal that in its equilibrium configuration is a ferromagnetic semiconductor, however, two coupled layers can be ferromagnetic or anti…