ART

In some physics theories, in choosing a 3-geometry via spin network or 4-geometry via spin foam, any superposition of spin networks equates to a kinematical state and any superposition of spin foams equates to a quantum history.[1]

References

"Semiclassical Limit of The EPRL Spin Foam Model" (PDF). 2018. Retrieved 2019-05-27.

Physics Encyclopedia

World

Index

Hellenica World - Scientific Library

Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License