# News

## New Bounds on Instantaneous Nonlocal Computation

Replacing Interaction with Entanglement Alvin and I have recently completed a study of instantaneous nonlocal computation.  This is a task – with a somewhat misleading name – that involves simulating a nonlocal quantum gate using pre-shared entanglement and non-interactive entanglement.  One prominent application of this task is in quantum position verification, where the spatial coordinates […]

October 19, 2018

## The Zero-Error Entanglement Cost is Highly Non-Additive

Buy one, get $$n-1$$ free! Qiuling and I have recently posted a paper on the arXiv that studies the zero-error entanglement cost its regularized version for maximally correlated bipartite states. Using techniques from the resource theory of coherence, we show that it is possible to generate $$n$$ copies of certain entangled states using the same […]