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Symmetries in Quantum Field Theory and Quantum Gravity
Communications in Mathematical Physics, 2018In this paper we use the AdS/CFT correspondence to refine and then establish a set of old conjectures about symmetries in quantum gravity. We first show that any global symmetry, discrete or continuous, in a bulk quantum gravity theory with a CFT dual ...
D. Harlow, H. Ooguri
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XIVth International Congress on Mathematical Physics, 2006 We describe the canonical approach to quantum gravity and report on the status of its most advanced implementation, Loop Quantum Gravity (LQG).
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Quantum gravity and the functional renormalization group: the road towards asymptotic safety
Contemporary physics (Print), 2019A comprehensive and easily accessible pedagogical introduction to asymptotic safety and the functional renormalisation group in quantum gravity, the book is aimed at graduate students and researche...
E. Howard
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Quantum Gravity and the Functional Renormalization Group
, 2019During the past two decades the gravitational asymptotic safety scenario has undergone a major transition from an exotic possibility to a serious contender for a realistic theory of quantum gravity.
M. Reuter, F. Saueressig
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This collection of preprints presents a novel approach to quantum gravity, emergent spacetime, and fundamental mathematical structures through the framework of Quantum Collapse Constraints (QCC). The research challenges conventional Grand Unified Theories (GUTs) by introducing a gauge-constrained modification to general relativity that prevents ...
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Quantum guidelines for solid-state spin defects
Nature Reviews Materials, 2021Gary Wolfowicz +2 more
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This paper presents a novel Quantum Gravity Theory (QGT) that reinterprets the gravitational field as being derived from the Higgs field within a flat spacetime framework. Unlike General Relativity (GR), which attributes gravity to spacetime curvature, QGT integrates quantum corrections, nonlinear dynamics, and a variable speed of lightto describe ...
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Weyl, Dirac and high-fold chiral fermions in topological quantum matter
Nature Reviews Materials, 2021M Zahid Hasan +2 more
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2007
Abstract The main motivations for the need of constructing a theory of quantum gravity are presented. The chaper contains a discussion of the relevant scales (in particular, the Planck scale) and gives an overview of the experimental situation and the various approaches for quantizing gravity.
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Abstract The main motivations for the need of constructing a theory of quantum gravity are presented. The chaper contains a discussion of the relevant scales (in particular, the Planck scale) and gives an overview of the experimental situation and the various approaches for quantizing gravity.
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The germanium quantum information route
Nature Reviews Materials, 2020Giordano Scappucci +2 more
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