Results 11 to 20 of about 2,110,870 (239)
On quantum gravity and quantum gravity phenomenology [PDF]
The Sixteenth Marcel Grossmann Meeting, 2021 This article summarizes a new approach to quantum gravity based on the concepts of modular spacetime, Born geometry, and metastring theory and their applications to quantum gravity phenomenology.
D. Edmonds, D. Minic, T. Takeuchi
semanticscholar +3 more sources
Quantum Gravity in the Lab. II. Teleportation by Size and Traversable Wormholes [PDF]
PRX Quantum, 2021 In [1] we discussed how quantum gravity may be simulated using quantum devices and gave a specific proposal -- teleportation by size and the phenomenon of size-winding.
Sepehr Nezami +8 more
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The Curled Up Dimension in Quasicrystals
Crystals, 2021 Most quasicrystals can be generated by the cut-and-project method from higher dimensional parent lattices. In doing so they lose the periodic order their parent lattice possess, replaced with aperiodic order, due to the irrationality of the projection ...
Fang Fang, Richard Clawson, Klee Irwin
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Quantum gravity at the fifth root of unity
Physics Open, 2022 We consider quantum transition amplitudes, partition functions and observables for 3D spin foam models within SU(2)quantum group deformation symmetry, where the deformation parameter is postulated to be a complex fifth root of unity.
Marcelo Amaral +2 more
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SYNCHRONOUS QUANTUM GRAVITY [PDF]
International Journal of Modern Physics A, 2008 The implications of restricting the covariance principle within a Gaussian gauge are developed both on a classical and a quantum level. Hence, we investigate the cosmological issues of the obtained Schrödinger Quantum Gravity with respect to the asymptotically early dynamics of a generic Universe.
CIANFRANI, Francesco, MONTANI, Giovanni
openaire +2 more sources
Group Theory of Syntactical Freedom in DNA Transcription and Genome Decoding
Current Issues in Molecular Biology, 2022 Transcription factors (TFs) are proteins that recognize specific DNA fragments in order to decode the genome and ensure its optimal functioning. TFs work at the local and global scales by specifying cell type, cell growth and death, cell migration ...
Michel Planat +5 more
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Spherically symmetric loop quantum gravity: analysis of improved dynamics [PDF]
Classical and quantum gravity, 2020 We study the ‘improved dynamics’ for the treatment of spherically symmetric space-times in loop quantum gravity introduced by Chiou et al in analogy with the one that has been constructed by Ashtekar, Pawlowski and Singh for the homogeneous space-times ...
R. Gambini, J. Olmedo, J. Pullin
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Gravity entanglement, quantum reference systems, degrees of freedom [PDF]
Classical and quantum gravity, 2022 Gravity mediated entanglement (GME) has been proposed as the first experimentally testable signature of quantum gravity. However, to what extent the effect is due to quantum gravity is under debate.
Marios Christodoulou +3 more
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Finite Groups for the Kummer Surface: The Genetic Code and a Quantum Gravity Analogy
Quantum Reports, 2021 The Kummer surface was constructed in 1864. It corresponds to the desingularization of the quotient of a 4-torus by 16 complex double points. Kummer surface is known to play a role in some models of quantum gravity.
Michel Planat +5 more
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Quantum sensing for gravity cartography
Nature, 2022 The sensing of gravity has emerged as a tool in geophysics applications such as engineering and climate research1–3, including the monitoring of temporal variations in aquifers4 and geodesy5.
B. Stray +22 more
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