Reputation
695
Top tag
Next privilege 1,000 Rep.
Create new tags
Badges
8 19
Newest
 Quorum
Impact
~28k people reached

  • 0 posts edited
  • 3 helpful flags
  • 374 votes cast
Feb
2
asked How could spacetime become discretised at the Planck scale?
Feb
1
comment What are the current (popular(ish)) approaches to modelling the quantum nature of spacetime at the Planck scale?
@kakemonsteret In the QM I've studied I don't recall ever coming across discretised space or time variables for free particles. I'm pretty sure they're continuous variables, or have I missed/forgotten something?
Feb
1
awarded  Supporter
Feb
1
revised What are the current (popular(ish)) approaches to modelling the quantum nature of spacetime at the Planck scale?
added 1 characters in body; edited tags
Feb
1
awarded  Editor
Feb
1
revised What are the current (popular(ish)) approaches to modelling the quantum nature of spacetime at the Planck scale?
added 1466 characters in body; added 35 characters in body
Feb
1
awarded  Student
Feb
1
comment What are the current (popular(ish)) approaches to modelling the quantum nature of spacetime at the Planck scale?
The quote in question is on page 203 but if required I will transcribe it onto here..
Feb
1
comment What are the current (popular(ish)) approaches to modelling the quantum nature of spacetime at the Planck scale?
This is a question loosely based on a quote from Penrose's 'Cycles of Time'. I was trying to appreciate (at least in essense) the range of different theories that lead to a discretised spacetime, whether or not full GR has thus far been incorperated.
Jan
31
asked What are the current (popular(ish)) approaches to modelling the quantum nature of spacetime at the Planck scale?