Markus Grassl

Experimental Detection of Entanglement Polytopes via Local Filters

2015 · arXiv (Cornell University)

Entanglement polytopes result in finitely many types of entanglement that can be detected by only measuring single-particle spectra. With high probability, however, the local spectra lie in more than one polytope, hence providing no information …

Algebraic quantum codes: linking quantum mechanics and discrete mathematics

2020 · International Journal of Computer Mathematics Computer Systems Theory

We discuss the connection between quantum error-correcting codes (QECCS) and algebraic coding theory. We start with an introduction to the relevant concepts of quantum mechanics, including the general error model. A quantum error-correcting code is …