4 papers
Monogamy of Mutual Information in Graph States
Jesus Fuentes, Cynthia Keeler, William Munizzi +1
The monogamy of mutual information (MMI) is a quantum entropy inequality that enforces the non-positivity of tripartite information. We investigate the failure of MMI in graph stat…
Beyond the Holographic Entropy Cone via Cycle Flows
Temple He, Sergio Hernández-Cuenca, Cynthia Keeler
Motivated by bit threads, we introduce a new prescription for computing entropy vectors outside the holographic entropy cone. By utilizing cycle flows on directed graphs, we show t…
Love symmetry in higher-dimensional rotating black hole spacetimes
Finnian Gray, Cynthia Keeler, David Kubiznak +1
We develop a method for constructing a 1-parameter family of globally-defined Love symmetry generators in rotating black hole spacetimes of general dimension. The key ingredient is…
Quantum Extremal Modular Curvature: Modular Transport with Islands
Lars Aalsma, Cynthia Keeler, Claire Zukowski
Modular Berry transport is a useful way to understand how geometric bulk information is encoded in the boundary CFT: The modular curvature is directly related to the bulk Riemann c…