activity
20152026
most citedMultipath Correlation Interference and Controlled-NOT Gate Simulation with a Thermal Source

23 citations · 42 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Advanced Quantum Communication and Quantum Networks -- From basic research to future applications

Björn Kubala, Alexander Sauer, Alessandro Tarantola +7

Classical communication is the basis for many of our current and future technologies, such as mobile phones, video conferences, autonomous vehicles and particularly the internet. I…

quant-ph2022

The geometric link between Hardy and Clauser-Horne-Shimony-Holt

Johannes Seiler, Thomas Strohm, Wolfgang P. Schleich

We show that the Hardy nonlocality condition is equivalent to the violation of the CHSH inequality with additional constraints. We adapt the geometrical optimization of the violati…

quant-ph2022★ 16 cited

Geometric interpretation of the CHSH inequality of nonmaximally entangled states

Johannes Seiler, Thomas Strohm, Wolfgang P. Schleich

We show that for pure and mixed states the problem of maximizing the correlation measure in the CHSH inequality reduces to maximizing the perimeter of a parallelogram enclosed by a…

quant-ph2020★ 3 cited

Estimating the privacy of quantum-random numbers

Johannes Seiler, Thomas Strohm, Wolfgang Schleich

We analyze the information an attacker can obtain on the numbers generated by a user by measurements on a subsystem of a system consisting of two entangled two-level systems. The a…

quant-ph2015★ 23 cited

Multipath Correlation Interference and Controlled-NOT Gate Simulation with a Thermal Source

Vincenzo Tamma, Johannes Seiler

We theoretically demonstrate a counter-intuitive phenomenon in optical interferometry with a thermal source: the emergence of second-order interference between two pairs of correla…