Results 11 to 20 of about 19,830 (181)
Generalized uncertainty principle: from the harmonic oscillator to a QFT toy model
European Physical Journal C: Particles and Fields, 2021 Several models of quantum gravity predict the emergence of a minimal length at Planck scale. This is commonly taken into consideration by modifying the Heisenberg uncertainty principle into the generalized uncertainty principle.
Pasquale Bosso, Giuseppe Gaetano Luciano
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On the Generalized Uncertainty Principle
, 2021 Generalized Uncertainty Principle (GUP), which manifests a minimal Planck length in quantum spacetime, is central in various quantum gravity theories and has been widely used to describe the Planck-scale phenomenon. Here, we propose a thought experiment based on GUP – as a quantum version of Galileo's falling bodies experiment – to show that the ...
Ming-Cheng Chen +2 more
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Generalized uncertainty principle and neutrino phenomenology
Physics Letters BGeneralized uncertainty principles are effective changes to the Heisenberg uncertainty principle that emerge in several quantum gravity models. In the present letter, we study the consequences that two classes of these modifications yield on the physics ...
Ioannis D. Gialamas +2 more
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Generalized uncertainty principle and burning stars
Frontiers in Astronomy and Space Sciences, 2022 Gamow’s theory of the implications of quantum tunneling for star burning has two cornerstones: quantum mechanics and the equipartition theorem. It has been proposed that both of these foundations are affected by the existence of a non-zero minimum length,
H. Moradpour +3 more
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Generalized Uncertainty Principle and Quantum Electrodynamics [PDF]
General Relativity and Gravitation, 2003 In the present work the role that a generalized uncertainty principle could play in the quantization of the electromagnetic field is analyzed. It will be shown that we may speak of a Fock space, a result that implies that the concept of photon is properly defined.
A Camacho
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Tsallis statistics and generalized uncertainty principle
European Physical Journal C: Particles and Fields, 2021 It has been argued that non-Gaussian statistics provide a natural framework to investigate semiclassical effects in the context of Planck-scale deformations of the Heisenberg uncertainty relation.
Giuseppe Gaetano Luciano
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Noncommutative Schwarzschild geometry and generalized uncertainty principle
European Physical Journal C: Particles and Fields, 2019 We discuss a possible link between the deformation parameter $$\Theta ^{\mu \nu }$$ Θμν arising in the framework of noncommutative geometry and the parameter $$\beta $$ β of the generalized uncertainty principle (GUP). We compute the shift of the Hawking
T. Kanazawa +3 more
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Advances in High Energy Physics, 2018 We study the modification of thermodynamic properties of Schwarzschild and Reissner-Nordström black hole in the framework of generalized uncertainty principle with correction terms up to fourth order in momentum uncertainty. The mass-temperature relation
Sunandan Gangopadhyay, Abhijit Dutta
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Gravitational tests of the generalized uncertainty principle [PDF]
The European Physical Journal C, 2015 We compute the corrections to the Schwarzschild metric necessary to reproduce the Hawking temperature derived from a Generalized Uncertainty Principle (GUP), so that the GUP deformation parameter is directly linked to the deformation of the metric. Using this modified Schwarzschild metric, we compute corrections to the standard General Relativistic ...
Scardigli F., Casadio R.
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Generalized Uncertainty Principle from QuantumGeometry
International Journal of Theoretical Physics, 2000 9 pages, LATEX file, to appear in Int. Jou.
CAPOZZIELLO, SALVATORE +2 more
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