Feynman's approach to negative probability in quantum mechanics.
Academic Article
Overview
Identity
Additional Document Info
Other
View All
Overview
abstract
Feynman introduces the concept of negative probability in the context of Youngs double-slit experiment and in doing so sheds a new light on the problem. However, there are, as Feynman notes, conceptual problems as well as insights associated with this point of view. The micromaser which-path (Welcher-Weg) detector eliminates these conceptual difficulties. We also emphasize that the concept of negative probability yields useful insight into the Einstein-Podolsky-Rosen (EPR) problem. 1994 The American Physical Society.