B Looking for a citation of Nima Arkani-Hamed

  • B
  • Thread starter Thread starter Aidyan
  • Start date Start date
Aidyan
Messages
182
Reaction score
14
I'm looking for a citation from Nima Arkani-Hamed about the nature of space-time that stated more or less the following and despite searching can't find again. It was something sort of "we must get rid of the notion of space and time in physics but, since physics itself was always at bottom a theory which rest of the notion of space and time in the first place, one wanders if then we are doing physics at all?" Can someone help me? Thanks in advance.
 
  • Like
Likes Demystifier
Physics news on Phys.org
Isn't it any more than Nima Arkani-Hamed's "End of Spacetime"/"Doom of Spacetime" talks? i.e.
He may just have not written up his ideas in a paper.
 
Thread 'LQG Legend Writes Paper Claiming GR Explains Dark Matter Phenomena'
A new group of investigators are attempting something similar to Deur's work, which seeks to explain dark matter phenomena with general relativity corrections to Newtonian gravity is systems like galaxies. Deur's most similar publication to this one along these lines was: One thing that makes this new paper notable is that the corresponding author is Giorgio Immirzi, the person after whom the somewhat mysterious Immirzi parameter of Loop Quantum Gravity is named. I will be reviewing the...
I seem to notice a buildup of papers like this: Detecting single gravitons with quantum sensing. (OK, old one.) Toward graviton detection via photon-graviton quantum state conversion Is this akin to “we’re soon gonna put string theory to the test”, or are these legit? Mind, I’m not expecting anyone to read the papers and explain them to me, but if one of you educated people already have an opinion I’d like to hear it. If not please ignore me. EDIT: I strongly suspect it’s bunk but...
https://arxiv.org/pdf/2503.09804 From the abstract: ... Our derivation uses both EE and the Newtonian approximation of EE in Part I, to describe semi-classically in Part II the advection of DM, created at the level of the universe, into galaxies and clusters thereof. This advection happens proportional with their own classically generated gravitational field g, due to self-interaction of the gravitational field. It is based on the universal formula ρD =λgg′2 for the densityρ D of DM...
Back
Top