3 papers
quant-ph2023
Werner states from diagrams
David W. Lyons, Cristina Mullican, Adam Rilatt +1
We present two results on multiqubit Werner states, defined to be those states that are invariant under the collective action of any given single-qubit unitary that acts simultaneo…
math.GT2019
Extending powers of pseudo-Anosovs
Cristina Mullican
Biringer, Johnson, and Minsky showed that a pseudo-Anosov map on a boundary component of an irreducible 3-manifold has a power that partially extends to the interior if and only if…
math.CO2016
Neighborhood reconstruction and cancellation of graphs
Richard H. Hammack, Cristina Mullican
We connect two seemingly unrelated problems in graph theory. Any graph has an associated neighborhood multiset whose elements are prec…