Proposal for a new quantum theory of gravity
WebbIf one attempts to treat gravity as simply another quantum field, the resulting theory is not renormalizable. Even in the simpler case where the curvature of spacetime is fixed a … WebbIn this paper, we propose a 1+1D chiral fermion model on 1d spatial lattice, standing alone -- without being associated with a 2d bulk -- with a simple it non-Hermitian hopping Hamiltonian. We demonstrate, using various methods, that the model possesses the same chiral anomaly and gravitational anomaly as in continuum theory.
Proposal for a new quantum theory of gravity
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Webb18 maj 2024 · We present a new, falsifiable quantum theory of gravity, which we name non-commutative matter-gravity. The commutative limit of the theory is classical … WebbThe purpose of the present essay is to propose the idea for such an underlying framework, in the form of a (gravity + torsion) theory on a Riemann-Cartan spacetime. Quantum theory in the form of Dirac equation emerges from the underlying theory when torsion dominates gravity. The Dirac quantum state is identified with a complex torsion [1].
Webb5 apr. 2024 · We propose a mechanism that couples matter fields to three-dimensional quantum gravity, which can be used for theories with a positive or negative … WebbIn recent years, string theory and quantum field theory have converged in the context of holography, which connects quantum gravity in certain space-times with corresponding …
Webb23 mars 2024 · The fact that a theory of quantum gravity hasn't been found reflects a crisis in physics. If we have a clearer understanding of the question “what is quantum gravity”, we will be better equipped to find our answer, writes Karen Crowther. WebbThe problem of quantum gravity is considered from a radically new viewpoint based on a detailed mathematical analysis of what the constitution of physical space is, which has recently been carried out by Michel Bounias and the author. The approach allows the introduction of the notion of mass as a local deformation of space regarded as a …
http://arxiv-export3.library.cornell.edu/abs/1903.05402
Webb11 apr. 2024 · A new map detailing what the creators call one of the great “mysteries of the cosmos” offers strong support for Einstein’s theory of gravity, a concept placed under … bricktown gospel fellowshipWebb11 apr. 2024 · New findings that map the universe's cosmic growth support Einstein's theory of gravity by Princeton University Researchers used the Atacama Cosmology Telescope to create this new map of... bricktown event centerWebbför 17 timmar sedan · Today, on 14 April, we celebrate World Quantum Day – an international initiative launched by scientists from more than 65 countries to promote public understanding of quantum science and technology worldwide. The date – “4.14” -- marks the rounded first 3 digits of Planck’s constant, a crucial value in quantum … bricktown events centerWebb7 okt. 2015 · Today that link may help reconcile quantum mechanics and general relativity in a theory of quantum gravity. Armed with such a theory, physicists could dig into mysteries such as the state... bricktowne signature villageWebb10 feb. 2024 · Scientists theorize that one such frequency should map to the theoretical graviton. One of the more mind-boggling conclusions we can draw from string theory is … bricktown filmsWebbQuantum gravity has developed into a fast-growing subject in physics and it is expected that probing the high-energy and high-curvature regimes of gravitating systems will shed some light on how to eventually achieve an ultraviolet complete quantum theory of gravity. Such a theory would provide the much needed bricktown entertainment oklahoma cityWebbFör 1 dag sedan · Although they might not explain everything, several proposed theories of quantum gravity exist. One is string theory, which suggests the universe is ultimately … bricktown fort smith