401 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Pontificia Universidad Católica de ValparaísoCL25 papers
- Institute of Astrophysics and Space SciencesPT18 papers
- University of ChileCL18 papers
- University of LisbonPT17 papers
- University of TarapacáCL16 papers
- Universidad de Santiago de ChileCL15 papers
- Universidad Diego PortalesCL14 papers
- Universidade Federal do ParáBR8 papers
- University of Bío-BíoCL8 papers
- Universidad MayorCL7 papers
- University of ConcepciónCL7 papers
- University of La SerenaCL7 papers
13 papers · 1 filter
Quantum correlations and coherence in a two-qubit anisotropic under magnetic field
Ahmed Jellal, Pablo Díaz, David Laroze
We study thermal quantum correlations and coherence in Heisenberg model with anisotropic interactions under a uniform magnetic field . Using concurrence , local quantu…
Scalable phonon-laser arrays with self-organized synchronization
Hugo Molinares, Guillermo Romero, Victor Montenegro +1
Quantum mechanical oscillators operating at frequencies up to the GHz regime have been predicted to support phonon lasing -- self-sustained coherent vibrational motion emerging whe…
Experimental optimal discrimination of states of a qubit with fixed rates of inconclusive outcomes
L. F. Melo, M. A. Solís-Prosser, O. Jiménez +2
In a general optimized measurement scheme for discriminating between nonorthogonal quantum states, the error rate is minimized under the constraint of a fixed rate of inconclusive…
Simultaneous photon and phonon lasing in a two-tone driven optomechanical system
Vitalie Eremeev, Hugo Molinares, Luis A. Correa +1
Achieving simultaneous lasing of photons and phonons in optomechanical setups has great potential for applications in quantum information processing, high precision sensing and the…
Generation of phonon quantum states and quantum correlations among single photon emitters in hexagonal boron nitride
Hugo Molinares, Fernanda Pinilla, Enrique Muñoz +2
Hexagonal boron nitride exhibits two types of defects with great potential for quantum information technologies: single-photon emitters (SPEs) and one-dimensional grain boundaries…
Transfer of quantum states and stationary quantum correlations in a hybrid optomechanical network
Hugo Molinares, Bing He, Vitalie Eremeev
We present a systematic study on the effects of dynamical transfer and steady-state synchronization of quantum states in a hybrid optomechanical network, consisting of two cavities…
Enhanced discrimination of high-dimensional quantum states by concatenated optimal measurement strategies
M. A. Solís-Prosser, O. Jiménez, A. Delgado +1
The impossibility of deterministic and error-free discrimination among nonorthogonal quantum states lies at the core of quantum theory and constitutes a primitive for secure quantu…
Ptychographic reconstruction of pure quantum states
M. F. Fernandes, M. A. Solís-Prosser, L. Neves
The quantum analogue of ptychography, a powerful coherent diffractive imaging technique, is a simple method for reconstructing -dimensional pure states. It relies on measuring p…
Quantum Double Models coupled to matter fields: a detailed review for a dualization procedure
M. F. Araujo de Resende, J. P. Ibieta Jimenez, J. Lorca Espiro
In this paper, we investigate how it is possible to define a new class of lattice gauge models based on a dualization procedure of a previous generalization of the Kitaev Quantum D…
Non-Abelian fusion rules from Abelian systems with SPT phases and graph topological order
M. F. Araujo de Resende, J. P. Ibieta Jimenez, J. Lorca Espiro
Since Ref. [1] shows the emergence of non-Abelian fusion rules in some examples of a class of Abelian models, but does not prove whether these rules also exist in other cases, the…
Experimental characterization of qutrits using SIC-POVMs
Z. E. D. Medendorp, F. A. Torres-Ruiz, L. K. Shalm +3
Generalized quantum measurements (also known as POVMs) are of great importance in quantum information and quantum foundations, but often difficult to perform. We present an experim…
Fast entanglement detection for unknown states of two spatial qutrits
G. Lima, E. S. Gómez, A. Vargas +2
We investigate the practicality of the method proposed by Maciel et al. [Phys. Rev. A. 80, 032325(2009)] for detecting the entanglement of two spatial qutrits (3-dimensional quantu…
Generation of decoherence-free displaced squeezed states of radiation fields and a squeezed reservoir for atoms in cavity QED
T. Werlang, R. Guzman, F. O. Prado +1
We present a way to engineer an effective anti-Jaynes-Cumming and a Jaynes-Cumming interaction between an atomic system and a single cavity mode and show how to employ it in reserv…