- #1
arivero
Gold Member
- 3,487
- 164
Reading around Sommerfeld, I noticed a suppossedly very well known result: that orbits in the relativistic kepler problem have a minimum momentum. It is a special relativity result, and I do not know if it is related with the problem of the existence of stable orbits in GR; the later are orbits stable under small deformations, while the former are just bounded orbits.
Question: Has this minimum in momenta being used in quantum gravity theories? How does it relates to the mimimum area or time?
Question: Has this minimum in momenta being used in quantum gravity theories? How does it relates to the mimimum area or time?