Results 11 to 20 of about 2,904,995 (278)

Modified Unruh effect from generalized uncertainty principle [PDF]

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
We consider a generalized uncertainty principle (GUP) corresponding to a deformation of the fundamental commutator obtained by adding a term quadratic in the momentum.
Fabio Scardigli   +3 more
doaj   +2 more sources

Generalized uncertainty principle and burning stars [PDF]

open access: yesFrontiers 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
doaj   +2 more sources

On the Generalized Uncertainty Principle

open access: yes, 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
openaire   +3 more sources

Generalized uncertainty principle: from the harmonic oscillator to a QFT toy model

open access: yesEuropean 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
doaj   +3 more sources

Generalized uncertainty principle and neutrino phenomenology [PDF]

open access: yesPhysics Letters B
Generalized 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
doaj   +2 more sources

Noncommutative Schwarzschild geometry and generalized uncertainty principle

open access: yesEuropean 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
doaj   +2 more sources

Generalized Uncertainty Principle from QuantumGeometry

open access: yesInternational Journal of Theoretical Physics, 2000
9 pages, LATEX file, to appear in Int. Jou.
CAPOZZIELLO, SALVATORE   +2 more
openaire   +5 more sources

Black Hole Thermodynamics and Generalized Uncertainty Principle with Higher Order Terms in Momentum Uncertainty

open access: yesAdvances 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
doaj   +2 more sources

Generalized uncertainty principle as a consequence of the effective field theory

open access: yesPhysics Letters B, 2017
We will demonstrate that the generalized uncertainty principle exists because of the derivative expansion in the effective field theories. This is because in the framework of the effective field theories, the minimum measurable length scale has to be ...
Mir Faizal, Ahmed Farag Ali, Ali Nassar
doaj   +2 more sources

A Quantum Wavelet Uncertainty Principle

open access: yesFractal and Fractional, 2021
In the present paper, an uncertainty principle is derived in the quantum wavelet framework. Precisely, a new uncertainty principle for the generalized q-Bessel wavelet transform, based on some q-quantum wavelet, is established. A two-parameters extension
Sabrine Arfaoui   +2 more
doaj   +2 more sources

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