PIRSA:19120044 Conference Quantum Foundations Quantum Gravity Quantum Information

DOI10.48660/19120044

Conference/School: Indefinite Causal Structure

Ried, K. (2019). Indefinite causal order without post-selection. Perimeter Institute. https://pirsa.org/19120044

Ried, Katja. Indefinite causal order without post-selection. Perimeter Institute, Dec. 12, 2019, https://pirsa.org/19120044 

@misc{ pirsa_PIRSA:19120044,
  doi = {10.48660/19120044},
  url = {https://pirsa.org/19120044},
  author = {Ried, Katja},
  keywords = {Quantum Foundations, Quantum Gravity, Quantum Information},
  language = {en},
  title = {Indefinite causal order without post-selection},
  publisher = {Perimeter Institute},
  year = {2019},
  month = {dec},
  note = {PIRSA:19120044 see, \url{https://pirsa.org}}
}

Abstract

The possibility of indefinite causal order has garnered considerable interest in recent years, both for its promise as a resource, e.g. for communication, and for its role in exploring the fundamental physical constraints on causal structure. In order to gain a better understanding of the phenomenon, one approach is to design experiments that implement – or at least simulate – scenarios with indefinite causal order. While post-selection is one way to simulate exotic causal structures, this approach may not provide the desired insights. Instead, I will discuss how one might go about implementing indefinite causal order without post-selection.

Resources

Next talk

Related Talks