Concepts in quantum state tomography and classical implementation with intense light: a tutorial

E Toninelli, B Ndagano, A Vallés, B Sephton… - Advances in Optics …, 2019‏ - opg.optica.org
A tomographic measurement is a ubiquitous tool for estimating the properties of quantum
states, and its application is known as quantum state tomography (QST). The process …

Entanglement-assisted quantum communication with simple measurements

A Piveteau, J Pauwels, E Håkansson… - Nature …, 2022‏ - nature.com
Dense coding is the seminal example of how entanglement can boost qubit communication,
from sending one bit to sending two bits. This is made possible by projecting separate …

Self-testing quantum states and measurements in the prepare-and-measure scenario

A Tavakoli, J Kaniewski, T Vértesi, D Rosset, N Brunner - Physical Review A, 2018‏ - APS
The goal of self-testing is to characterize an a priori unknown quantum system based solely
on measurement statistics, ie, using an uncharacterized measurement device. Here we …

Quantum cryptography: Key distribution and beyond

A Pathak, R Srikanth - arxiv preprint arxiv:1802.05517, 2018‏ - arxiv.org
Quantum Cryptography: Key Distribution and Beyond Page 1 Quantum Cryptography: Key
Distribution and Beyond Akshata Shenoy-Hejamadi 1, Anirban Pathak 2 & Srikanth …

[HTML][HTML] Semi-device-independent framework based on natural physical assumptions

T Van Himbeeck, E Woodhead, NJ Cerf… - Quantum, 2017‏ - quantum-journal.org
The semi-device-independent approach provides a framework for prepare-and-measure
quantum protocols using devices whose behavior must not be characterized nor trusted …

Dimension witnesses and quantum state discrimination

N Brunner, M Navascués, T Vértesi - Physical review letters, 2013‏ - APS
Dimension witnesses allow one to test the dimension of an unknown physical system in a
device-independent manner, that is, without placing assumptions about the functioning of …

Certifying the dimension of classical and quantum systems in a prepare-and-measure scenario with independent devices

J Bowles, MT Quintino, N Brunner - Physical review letters, 2014‏ - APS
We consider the problem of testing the dimension of uncharacterized classical and quantum
systems in a prepare-and-measure setup. Here we assume the preparation and …

Self-testing mutually unbiased bases in the prepare-and-measure scenario

M Farkas, J Kaniewski - Physical Review A, 2019‏ - APS
Mutually unbiased bases (MUBs) constitute the canonical example of incompatible quantum
measurements. One standard application of MUBs is the task known as quantum random …

Self-testing nonprojective quantum measurements in prepare-and-measure experiments

A Tavakoli, M Smania, T Vértesi, N Brunner… - Science …, 2020‏ - science.org
Self-testing represents the strongest form of certification of a quantum system. Here, we
theoretically and experimentally investigate self-testing of nonprojective quantum …

Leggett-Garg macrorealism and temporal correlations

G Vitagliano, C Budroni - Physical Review A, 2023‏ - APS
Leggett and Garg formulated macrorealist models encoding our intuition on classical
systems, ie, physical quantities have a definite value that can be measured with minimal …