4 papers
Exploring the holographic entropy cone via reinforcement learning
Temple He, Jaeha Lee, Hirosi Ooguri
We develop a reinforcement learning algorithm to study the holographic entropy cone. Given a target entropy vector, our algorithm searches for a graph realization whose min-cut ent…
Algorithmic construction of SSA-compatible extreme rays of the subadditivity cone and the solution
Temple He, Veronika E. Hubeny, Massimiliano Rota
We compute the set of all extreme rays of the 6-party subadditivity cone that are compatible with strong subadditivity. In total, we identify 208 new (genuine 6-party) orbits, 52 o…
An Infrared On-Shell Action and its Implications for Soft Charge Fluctuations in Asymptotically Flat Spacetimes
Temple He, Ana-Maria Raclariu, Kathryn M. Zurek
We study the infrared on-shell action of Einstein gravity in asymptotically flat spacetimes, obtaining an effective, gauge-invariant boundary action for memory and shockwave spacet…
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…