Loop Quantum gravity or String theory? • Physics Forums
Dec 25, 2021 · I understand that string theory has almost no testable predictions, however loop quantum gravity is an enticing candidate for only quantum gravity and it doesn't explain much …
Unifying string theory and loop quantum gravity • Physics Forums
Aug 24, 2024 · With the goal of understanding whether or not it is possible to construct a string theory which is consistent with loop quantum gravity (LQG), we study alternate versions of the …
String Theory Vs Loop Quantum Gravity - Physics Forums
Aug 24, 2014 · This is a question currently pondered by many Quantum physicists and theoretical physicists. I was just wondering how many of you prefer ST(string theory) as opposed to …
How Do Loop Quantum Gravity Loops Differ From String Theory …
Jan 27, 2007 · How is a loop in Loop Quantum Gravity physically differentiable from a closed string in String Theory? Aside from political, funding, and personality differences, what are the …
Two recent tests of loop quantum gravity theory
Apr 2, 2024 · 2 recent gains on loop quantum gravity theory arXiv:2403.18606 (gr-qc) [Submitted on 27 Mar 2024] Test the Loop Quantum Gravity Theory via the Lensing Effect Lai Zhao, …
Alternatives to String theory and loop quantum gravity
Apr 10, 2014 · As pointed out before, twistor theory was born long before string theory and loop quantum gravity. Twistor theory didn't add new physics, so in that sense, as you said, it's not …
Is loop quantum gravity dual to CFT? - Physics Forums
Oct 5, 2023 · By setting up an appropriately entangled state, it should be possible to find wormholes connecting any two quantum gravity theories (e.g. string theory and loop quantum …
Best grad school for String Theory, M-Theory and LQG?
Oct 18, 2009 · The discussion focuses on identifying top graduate schools in the US and Europe for studying String Theory, M-Theory, and Loop Quantum Gravity (LQG). The original poster …
Weak gravity conjecture and strings vs loops - Physics Forums
Jun 24, 2017 · so string theory "predicts" gravity is the same strength as the other forces, but is diluted as it is the only force consisting of closed strings, but string theory also "predicts" weak …
Why Quantum loop or string theory • Physics Forums
Aug 29, 2016 · String Theory and Loop Quantum Gravity are two attempts to resolve the discrepancy. String Theory comes more from the quantum side: it's an alternative formulation …