the archive
#quantum state tomography
3 resultsquant-ph2019
Experimental comparison of tomography and self-testing in certifying entanglement
Koon Tong Goh, Chithrabhanu Perumangatt, Zhi Xian Lee +2
The paper compares standard quantum state tomography with device‑independent self‑testing methods for certifying entanglement of two‑qubit states, showing that self‑testing can ach…
#quantum state tomography#self-testing#entanglement certification#device-independent
quant-ph2019
Efficient quantum state tomography with auxiliary Hilbert space
Ruifeng Liu, Junling Long, Pei Zhang +4
The authors introduce auxiliary Hilbert space tomography, a technique that performs quantum state tomography without pre‑rotations by measuring in a larger Hilbert space, and demon…
#quantum state tomography#auxiliary hilbert space#orbital angular momentum#high-dimensional photonics
quant-ph2019
Reconstructing quantum states with generative models
Juan Carrasquilla, Giacomo Torlai, Roger G. Melko +1
The paper proposes a method that uses deep generative neural networks to reconstruct quantum density matrices from measurement data, offering an efficient and assumption‑free appro…
#quantum state tomography#generative models#deep neural networks#unsupervised learning