loop quantum gravity's latest activity
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Lloop quantum gravity reacted to PeterDonis's post in the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity? with
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The basic idea of string theory is that everything is emergent from the underlying string dynamics, including not just gravity but all... -
Lloop quantum gravity replied to the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity?.Thanks for the reference if only I had the time to read it all. (I have quite a lot of books in maths and physics to be read; so it...
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Lloop quantum gravity replied to the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity?.Does M theory and its companion F theory tell us if gravity is emergent or not? I guess they would say that some sort of vibrating...
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Lloop quantum gravity replied to the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity?.Thanks for clearing matters out. Well, as for being emergent or not it depends if we have an experiment that shows bijectively that...
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Lloop quantum gravity reacted to PeterDonis's post in the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity? with Like.
That it's emergent from something else. No, that's not what "gravity" is when we're talking about whether it's emergent or not. What...
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Lloop quantum gravity reacted to renormalize's post in the thread Graduate Duality between Feynman graphs with Like.
Google Scholar is your friend; give it a try! Here's a 40 year old paper that addresses your question: A duality property of planar...
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Lloop quantum gravity replied to the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity?.What does it even mean that it's not fundamental force; if we recall that gravity field is exactly as acceleration field (inertial...
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Lloop quantum gravity reacted to Aufbauwerk 2045's post in the thread AI Latest Notable AI accomplishments with
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Perhaps true AI will come online at about the same time as commercial nuclear fusion reactors? That's always five years in the future as... -
LWelcome to PF!
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Lloop quantum gravity posted the thread Graduate Duality between Feynman graphs in High Energy, Nuclear, Particle Physics.There's a definition of a dual graph to another graph, here: https://en.wikipedia.org/wiki/Dual_graph Now QFT at least the perturbative...
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Lloop quantum gravity posted the thread Graduate Using the Homotopy Analysis method in QG and BSM for solving nasty DEs in Beyond the Standard Models.I am wondering how common is it for people from BSM to use this method to solve nonlinear pdes that arise in their work?
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Lloop quantum gravity replied to the thread Undergrad Solving the chess game (quantum computer wise).That's a weak solution. As you know with mathematical riddles one needs to practice quite a lot and then perhaps gain intuition for the...
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Lloop quantum gravity replied to the thread Undergrad "The wavefunction never collapses".Eventually both QP and GR are not the end of the story of physics. And we are bound to have a new theory that it's not QP and not GR...
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Lloop quantum gravity replied to the thread Undergrad Solving the chess game (quantum computer wise).no, I understand it would be an enormous number and one needs to speedup the technology so that a computer would do the job (obviously)...
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Lloop quantum gravity replied to the thread Undergrad Solving the chess game (quantum computer wise).Can you explain why is it 100 factorial? I know it's hard to count all possible outcomes; but it's no impossible. :cool: