293 citations · 1.4k across the 52 of their papers we have counts for
48 papers · 1 filter
High-accuracy adaptive quantum tomography for high-dimensional quantum systems
L. Pereira, D. Martínez, G. Cañas +4
The accuracy of estimating -dimensional quantum states is limited by the Gill-Massar bound. It can be saturated in the qubit () scenario using adaptive standard quantum tom…
Estimation of pure quantum states in high dimension at the limit of quantum accuracy through complex optimization and statistical inference
Leonardo Zambrano, Luciano Pereira, Sebastian Niklitschek +1
Quantum tomography has become a key tool for the assessment of quantum states, processes, and devices. This drives the search for tomographic methods that achieve greater accuracy.…
Estimation of pure states using three measurement bases
L. Zambrano, L. Pereira, D. Martínez +3
We introduce a new method to estimate unknown pure -dimensional quantum states using the probability distributions associated with only three measurement bases. Measurement resu…
Weak Gravitational Field Effects On Large-Scale Optical Interferometric Bell Tests
M. Rivera-Tapia, A. Delgado, G. F. Rubilar
The technological refinement of experimental techniques has recently allowed the generation of two-photon polarization-entangled states at low Earth orbit, which has been subsequen…
Experimental quantum tomography assisted by multiply symmetric states in higher dimensions
D. Martínez, M. A. Solís-Prosser, G. Cañas +3
High-dimensional quantum information processing has become a mature field of research with several different approaches being adopted for the encoding of -dimensional quantum sy…
Challenging local realism with human choices
The BIG Bell Test Collaboration, C. Abellán, A. Acín +105
A Bell test is a randomized trial that compares experimental observations against the philosophical worldview of local realism. A Bell test requires spatially distributed entanglem…