White dwarfs and generalized uncertainty principle

IH Belfaqih, H Maulana, A Sulaksono - International Journal of …, 2021 - World Scientific
This work is motivated by the sign problem in a logarithmic parameter of black hole entropy
and the existing more massive white dwarfs than the Chandrasekhar mass limit. We …

A subtle aspect of minimal lengths in the generalized uncertainty principle

M Bishop, J Contreras, D Singleton - universe, 2022 - mdpi.com
In this work, we point out an overlooked and subtle feature of the generalized uncertainty
principle (GUP) approach to quantizing gravity: namely that different pairs of modified …

Minimal length, nuclear matter, and neutron stars

I Prasetyo, IH Belfaqih, AB Wahidin, A Suroso… - The European Physical …, 2022 - Springer
In this paper, we employ one variant of the Generalized Uncertainty Principle (GUP) model,
ie, the Kempf–Mangano–Mann (KMM) model, and discuss the impact of GUP on the EoS of …

Black hole thermodynamics in the presence of a maximal length and minimum measurable in momentum

B Hamil, BC Lütfüoğlu - Europhysics Letters, 2021 - iopscience.iop.org
In this work, incorporating the effect of the minimum measurable in momentum and maximal
length, we studied the thermodynamics property of the Schwarzschild black hole and the …

[HTML][HTML] Reconciling a quantum gravity minimal length with lack of photon dispersion

M Bishop, J Contreras, J Lee, D Singleton - Physics Letters B, 2021 - Elsevier
Generic arguments lead to the idea that quantum gravity has a minimal length scale. A
possible observational signal of such a minimal length scale is that photons should exhibit …

[HTML][HTML] Modified commutators are not sufficient to determine a quantum gravity minimal length scale

M Bishop, J Lee, D Singleton - Physics Letters B, 2020 - Elsevier
In quantum gravity it is generally thought that a modified commutator of the form [x ˆ, p ˆ]= i ħ
(1+ β p 2) is sufficient to give rise to a minimum length scale. We test this assumption and …

A novel mechanism for probing the Planck scale

S Das, SK Modak - Classical and Quantum Gravity, 2021 - iopscience.iop.org
The Planck or the quantum gravity (QG) scale, being 16 orders of magnitude greater than
the electroweak scale, is often considered inaccessible by current experimental techniques …

Modified uncertainty relations from classical and quantum gravity

F Wagner - arXiv preprint arXiv:2210.05281, 2022 - arxiv.org
A good hundred years after the necessity for a quantum theory of gravity was acknowledged
by Albert Einstein, the search for it continues to be an ongoing endeavour. Nevertheless, the …

Thermal properties of a two-dimensional Duffin–Kemmer–Petiau oscillator under an external magnetic field in the presence of a minimal length

H Aounallah, BC Lütfüoğlu, J Kříž - Modern Physics Letters A, 2020 - World Scientific
Generalized uncertainty principle puts forward the existence of the shortest distances and/or
maximum momentum at the Planck scale for consideration. In this article, we investigate the …

Has the problem of the motion of a heavy symmetric top been solved in quadratures?

AA Deriglazov - Foundations of Physics, 2024 - Springer
We have revised the problem of the motion of a heavy symmetric top. When formulating
equations of the Lagrange top with the diagonal inertia tensor, the potential energy has …