4.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR463 papers
- European Southern ObservatoryCL443 papers
- Pontificia Universidad Católica de ChileCL281 papers
- University of WarsawPL244 papers
- California Institute of TechnologyUS242 papers
- University of ChileCL232 papers
- Space Telescope Science InstituteUS212 papers
- Center for Astrophysics Harvard & SmithsonianUS197 papers
- University of CambridgeGB192 papers
- Millennium Institute of AstrophysicsCL186 papers
- Universidad Andrés BelloCL177 papers
- Observatoire de ParisFR169 papers
10 papers · 2 filters
Minimum tomography of two entangled qutrits using local measurements of one-qutrit SIC-POVM
W. M. Pimenta, B. Marques, T. O. Maciel +4
An experimental demonstration of two-qutrit state tomography via one-qutrit symmetric informationally complete positive operator-valued measure (SIC-POVM) is presented. A two-qutri…
Entanglement-swapping for X-states demands threshold values
Ariana Muñoz, Gesa Grüning, Luis Roa
The basic entanglement-swapping scheme can be seen as a process which allows to redistribute the Bell states' properties between different pairs of a four qubits system. Achieving…
Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
M. A. Solís-Prosser, A. Arias, J. J. M. Varga +4
Spatial qudits are D-dimensional () quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-…
Single-photon frequency conversion in nonlinear crystals
Susanne Blum, Georgina A. Olivares-Rentería, Carlo Ottaviani +2
Frequency conversion of single photons in a nonlinear crystal is theoretically discussed. Losses and noise are included within a Heisenberg-Langevin formalism for the propagating p…
Unbiased non-orthogonal bases for tomographic reconstruction
Isabel Sainz, Luis Roa, Andrei B. Klimov
We have developed a general method for constructing a set of non-orthogonal bases with equal separations between all different basis' states in prime dimensions.It results that the…
Experimental implementation of an eight-dimensional Kochen-Specker set and observation of its connection with the Greenberger-Horne-Zeilinger theorem
Gustavo Cañas, Sebastián Etcheverry, Esteban S. Gómez +4
For eight-dimensional quantum systems there is a Kochen-Specker (KS) set of 40 quantum yes-no tests that is related to the Greenberger-Horne-Zeilinger (GHZ) proof of Bell's theorem…
Quantum key distribution session with 16-dimensional photonic states
S. Etcheverry, G. Cañas, E. S. Gómez +4
The secure transfer of information is an important problem in modern telecommunications. Quantum key distribution (QKD) provides a solution to this problem by using individual quan…
Long-distance distribution of genuine energy-time entanglement
A. Cuevas, G. Carvacho, G. Saavedra +7
Any practical realization of entanglement-based quantum communication must be intrinsically secure and able to span long distances avoiding the need of a straight line between the…
Characterization of fiducial states in prime dimensions via mutually unbiased bases
D. Goyeneche, R. Salazar, A. Delgado
In this work we present some new properties of fiducial states in prime dimensions. We parameterize fiducial operators on eigenvectors bases of displacement operators, which allows…
Bell tests with random measurements require very high detection efficiencies
Esteban S. Gómez, Gustavo Cañas, Johanna F. Barra +2
The observation that violating Bell inequalities with high probability is possible even when the local measurements are randomly chosen, as occurs when local measurements cannot be…