Covariant Canonical Formalism For Born-Infeld Inspired Gravity in Palatini Formulation [PDF]
arXivWe analyze Born-Infeld inspired gravity in Palatini formulation in the framework of covariant canonical formalism. We determine covariant Hamiltonian and corresponding equations of motion.
arxiv
ON THE AREA OPERATORS OF THE HUSAIN–KUCHAŘ–ROVELLI MODEL AND CANONICAL/LOOP QUANTUM GRAVITY [PDF]
, 1998 Giovanni Amelino-Camelia
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Remarks on the issue of time and complex numbers in canonical quantum gravity [PDF]
, 1996 J.L. Rosales
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From Timeless Physical Theories to Timelessness
Humana.Mente: Journal of Philosophical Studies, 2018 This paper addresses the extent to which both Julian Barbour‘s Machian formulation of general relativity and his interpretation of canonical quantum gravity can be called timeless. We differentiate two types of timelessness in Barbour‘s (1994a, 1994b and
Samuel Baron +2 more
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Emergent Time and Time Travel in Quantum Physics
UniverseEntertaining the possibility of time travel will invariably challenge dearly-held concepts in fundamental physics. It becomes relatively easy to construct multiple logical contradictions using differing starting points from various well-established ...
Ana Alonso-Serrano +2 more
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Quantum spin dynamics (QSD): VI. Quantum Poincaré algebra and a quantum positivity of energy theorem for canonical quantum gravity [PDF]
, 1998 Thomas Thiemann
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Discriminating quantum gravity models by gravitational decoherence
Nuclear Physics B, 2023 Several phenomenological approaches to quantum gravity predict the existence of a minimal measurable length and/or a maximum measurable momentum near the Planck scale.
Eissa Al-Nasrallah +4 more
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Tunneling between Multiple Histories as a Solution to the Information Loss Paradox. [PDF]
Entropy (Basel), 2023 Chen P, Sasaki M, Yeom DH, Yoon J.
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Canonical quantum gravity in the Vassiliev invariants arena: II. Constraints, habitats and consistency of the constraint algebra [PDF]
, 2000 Cayetano Di Bartolo +3 more
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Microscopic interpretation of generalized entropy
Physics Letters B, 2023 Generalized entropy, that has been recently proposed, puts all the known and apparently different entropies like The Tsallis, the Rényi, the Barrow, the Kaniadakis, the Sharma-Mittal and the loop quantum gravity entropy within a single umbrella. However,
Shin'ichi Nojiri +2 more
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