Gravity: Warped Space-Time or Graviton?

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Discussion Overview

The discussion revolves around the nature of gravity, specifically debating whether it is best explained by the warping of space-time as per General Relativity (GR) or by the existence of gravitons as a quantum mechanical concept. The scope includes theoretical perspectives and interpretations of gravity in both classical and quantum frameworks.

Discussion Character

  • Debate/contested

Main Points Raised

  • Some participants assert that if gravity is explained by the warping of space-time, then the concept of the graviton becomes irrelevant.
  • Others argue that the graviton provides a particle-based explanation of gravity, aligning with quantum mechanics, and does not necessarily contradict the warping model.
  • A participant suggests that if the GR model is valid, the graviton could represent the smallest unit of gravitational warp, termed the fundamental "quanta" of gravity.
  • Another participant expresses skepticism about the idea that the graviton could be defined in terms of the warping of space-time, indicating a misunderstanding of quantum concepts.

Areas of Agreement / Disagreement

Participants express differing views on the compatibility of the graviton with the warping of space-time, indicating that multiple competing perspectives remain without consensus.

Contextual Notes

There are unresolved assumptions regarding the definitions of gravity in both classical and quantum contexts, as well as the implications of each model on the understanding of gravitational phenomena.

Jim Beam
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if common theory states that gravity exists due to a warping of space-time, then that really doesn't leave any room for the graviton, right? or wrong?
 
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right. The graviton explains gravity as an interaction between particles, and it is a quantum mechanics explanation. The warping of space time has no graviton, it explains gravity by the effect of its name.
 
I had heard that if the GR model of warped spacetime holds true, then the graviton will be the name given to the smallest amount of warp possible; the fundamental "quanta" of gravity.
 
that sounds like something that Einstein would hate.
 
LURCH said:
I had heard that if the GR model of warped spacetime holds true, then the graviton will be the name given to the smallest amount of warp possible; the fundamental "quanta" of gravity.

Where'd you hear that? I don't think it's right. It is a wrong idea of a quantum.
 

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