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On the UV Dimensions of Loop Quantum Gravity
Published 2016-01-01“…We here show that all these distinct definitions of dimension give the same outcome in the case of the effective regime of Loop Quantum Gravity (LQG). This is achieved by deriving a modified dispersion relation from the hypersurface-deformation algebra with quantum corrections. …”
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Thermodynamics of AdS-Schwarzschild-like black hole in loop quantum gravity
Published 2024-11-01“…Abstract We obtained the metric of the Schwarzschild-like black hole with loop quantum gravity (LQG) corrections in anti-de Sitter (AdS) space-time, under the assumption that the cosmological constant is decoupled in LQG. …”
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Gravitational Lensing Effects from Models of Loop Quantum Gravity with Rigorous Quantum Parameters
Published 2024-11-01Subjects: Get full text
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Thermodynamic Partition Function from Quantum Theory for Black Hole Horizons in Loop Quantum Gravity
Published 2016-01-01“…We establish the link between the thermodynamics and the quantum theory of black hole horizons through the construction of the thermodynamic partition function, partly based on some physically plausible arguments, by beginning from the description of quantum states of the horizon, considering loop quantum gravity (LQG) as the underlying theory. Although the effective “thermalized” form of the partition function has been previously used in the literature to study the effect of thermal fluctuations of the black hole horizon, nonetheless the direct link to any existing quantum theory (which is here taken to be LQG), especially a derivation of the partition function from the quantum states of the horizon, appears to be hitherto absent. …”
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Signatures from the observed jet power and the radiative efficiency for rotating black holes in loop quantum gravity
Published 2024-11-01“…Abstract We investigate the radiative efficiency and jet power in the spacetime of a rotating black hole within the framework of loop quantum gravity (LQG), which includes an additional LQG parameter. …”
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Deep Learning Spinfoam Vertex Amplitudes: The Euclidean Barrett–Crane Model
Published 2025-07-01Subjects: “…loop quantum gravity…”
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A discrete-time interpretation of the Planck-Einstein equation
Published 2006-01-01“…An important conclusion of both string theory and loop quantum gravity theory is that space and time are ultimately discrete. …”
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Loop Quantization of a 3D Abelian BF Model with σ-Model Matter
Published 2015-01-01“…We adapt to the present model the techniques of Loop Quantum Gravity in order to construct its physical Hilbert space and its observables.…”
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Barrow entropies in black hole thermodynamics
Published 2025-02-01“…Specifically, in addition to the standard Barrow entropy, we consider a logarithmic-corrected type of this entropy by taking into account some loop quantum gravity effects. Moreover, we investigate the black hole thermodynamics from the viewpoint of Barrow entropy in presence of non-extensivity effects coming from the Tsallis statistics. …”
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Quantum effective dynamics of papapetrou spacetime
Published 2025-08-01“…Abstract In this paper, we investigate the quantum effective dynamics of Papapetrou spacetime by using methods from loop quantum gravity. The Papapetrou spacetime is an extension of the Schwarzschild spacetime with an extra coupled anti-scalar field. …”
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Thermodynamic of the f(Q) universe
Published 2024-12-01“…We show that the lowest-order correction of entropy has the same form as that in loop quantum gravity, and the critical exponents of the phase transition caused by the lowest-order correction are consistent with those in mean field theory. …”
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Transport and Response Coefficients in Second-Order Dissipative Relativistic Hydrodynamics with Quantum Corrections: Probing the Quark–Gluon Plasma
Published 2025-05-01“…Their dependence on the quark–gluon plasma (QGP) temperature sets a temperature dependence on the running parameter encoding the one-loop quantum gravity correction, driven by a functional measure. …”
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Eccentric extreme mass-ratio inspirals: a gateway to probe quantum gravity effects
Published 2025-05-01“…Abstract We examine a loop quantum gravity (LQG) inspired rotating black hole, treating it as a central supermassive black hole (SMBH) in an extreme mass-ratio inspiral (EMRI) system, where an inspiralling object exhibits eccentric motion around the SMBH. …”
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Radiative properties of a nonsingular black hole: Hawking radiation and gray-body factor
Published 2025-07-01“…This parameter is related to certain corrections expected in the context of loop quantum gravity to the classical general-relativistic dynamics. …”
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Probing loop quantum effects through solar system experiments: observational signatures and parameter constraints
Published 2025-07-01“…Abstract This study investigates quantum gravity effects within the framework of an effective loop quantum gravity black hole (LQG-BH) model parameterized by $$\zeta $$ ζ , utilizing precision measurements from solar system experiments and astrophysical observations. …”
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Topological insights into black hole thermodynamics: non-extensive entropy in CFT framework
Published 2025-04-01“…Additionally, for the loop quantum gravity (LQG) non-extensive entropy as the parameter q approaches 1, the classification of topological charges changes. …”
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The Quantum Memory Matrix: A Unified Framework for the Black Hole Information Paradox
Published 2024-11-01“…This hypothesis is compared with existing theories, including the holographic principle, black hole complementarity, and loop quantum gravity, noting its distinctions and examining its limitations. …”
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