Venue:https://meet.google.com/nzb-jnjn-iym
Tea time:因遠距暫停茶會
Abstract:
In this colloquium, I shall recall the nonlocality transitivity problem --- a problem that concerns the possibility of inferring the nonlocality in a multipartite scenario based on partial information. Then, I explain how considering this problem has led to a more general class of problems known as resource marginal problems (RMPs). More precisely, RMPs concern the possibility of having a resource-free target subsystem compatible with a given collection of marginal density matrices. We show that a resource theory for marginal density matrices naturally arises from any given RMP and present some general features of such a theory. After that, we focus on a special case of RMPs known as the entanglement transitivity problems and explain how our progress on this problem has led to progress in the original nonlocality transitivity problem.
2023-05-29 16:00 ~ 2023-05-29 17:00
梁永成教授 (成大量子研究中心)
online
https://meet.google.com/nzb-jnjn-iym