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DOE OSTI · 1594467

Quantum gravity, dynamical phase-space and string theory

Freidel, Laurent·Leigh, Robert G.·Minic, Djordje
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Abstract

In a natural extension of the relativity principle, we speculate that a quantum theory of gravity involves two fundamental scales associated with both dynamical spacetime as well as dynamical momentum space. This view of quantum gravity is explicitly realized in a new formulation of string theory which involves dynamical phase-space and in which spacetime is a derived concept. This formulation naturally unifies symplectic geometry of Hamiltonian dynamics, complex geometry of quantum theory and real geometry of general relativity. As a result, the spacetime and momentum space dynamics, and thus dynamical phase-space, is governed by a new version of the renormalization group (RG).

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Freidel, Laurent, Leigh, Robert G., Minic, Djordje. 2014-08-14. Quantum gravity, dynamical phase-space and string theory. https://doi.org/10.1142/s0218271814420061

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