Relativity Theory and Quantum Theory

[Gear300]

Does the reason for the incompatibility between Relativity Theory and Quantum Theory lie in how Relativistic equations for the space-time manifolds taken on a differential scale differ from Quantum Theory's equations (I don't even know if they differ or if there are such equations...I'm only assuming)?

Edit: by any chance...am I just speaking nonsense? I only came across this question when reading on manifolds and assumed that Relativity Theory should compare to Quantum theory if space-time was zoomed to a differential scale.

 

[The riddler]

Gear, i think this question might do better in a different area like relativity or quantum theory.

 

[Gear300]

I guess I'll re-post...thanks for the suggestion.

 

[Janus]

I moved this thread to S and GR, and deleted the other thread which had no replies yet.

 

[atyy]

There is no incompatibility between relativity and quantum theory. The problem is that there are many ways of getting the compatibility, and we don't know which one is correct.
http://arxiv.org/abs/gr-qc/0311082
http://arxiv.org/abs/gr-qc/9512024

 

[Gear300]

There is no incompatibility between relativity and quantum theory. The problem is that there are many ways of getting the compatibility, and we don't know which one is correct.
http://arxiv.org/abs/gr-qc/0311082
http://arxiv.org/abs/gr-qc/9512024

I see...so that is the case.

An additional question. I haven't studied Relativity in much depth, but by what I know, gravity in Relativity would be due to space-time curvature. I've also heard of work dealing with a particle of gravity (graviton), which seems to appear in more that than one theory...how would the concept of a particle fit in with space-time curvature?

 

[mathman]

There is one situation where gen. rel. and quantum theory have to apply at the same time, i.e. inside a black hole. Unfortunately they are incompatible there.

 

[Gear300]

There is one situation where gen. rel. and quantum theory have to apply at the same time, i.e. inside a black hole. Unfortunately they are incompatible there.

Oh, I see...would the reason be because of what was mentioned in my opening post? Also, how would a particle of gravity relate to space-time curvature?