Topics on Quantum Locality
Year: 2020
Type: preprint
Abstract: It has been 20 years since Deutsch and Hayden demonstrated that quantum systems can be completely described locally -- notwithstanding Bell's theorem. More recently, Raymond-Robichaud proposed another approach to the same conclusion. Here, these means of describing quantum systems are shown to be equivalent. Then, they have their cost of description quantified by the dimensionality of their space: The dimension of a single qubit grows exponentially with the size of the total system considered. Finally, the methods are generalized to continuous systems.
Source: arXiv (Cornell University)
Author: Charles Alexandre Bédard
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W3003085353