Disembodiment of Physical Properties by Pre- and Post-Selections

TL;DR

This paper explores how physical properties can be separated from particles using pre- and post-selection, including for entangled particles, revealing new ways to manipulate quantum properties.

Contribution

It introduces a criterion for disembodying physical properties in single particles and extends the concept to entangled particles, highlighting novel quantum separation techniques.

Findings

Non-commuting operators can be separated in different paths.

Disembodiment can occur in entangled particles under specific conditions.

A general criterion for disembodiment of physical properties is established.

Abstract

The detailed study of disembodiment of physical properties by pre- and post-selection is present. A criterion is given to disembody physical properties for single particle with multiple degrees of freedom. It is shown that the non-commute operators can also be well separated in different paths. We generalize the disembodiment to entangled particles, and found that the disembodiment can happen under special conditions due to the entanglement.