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pro vyhledávání: '"Snyder DE"'
Autor:
Pachoł, A.
Publikováno v:
Nucl. Phys. B 1010 (2025), 116771
Modifications in quantum mechanical phase space lead to changes in the Heisenberg uncertainty principle, which can result in the Generalized Uncertainty Principle (GUP) or the Extended Uncertainty Principle (EUP), introducing quantum gravitational ef
Externí odkaz:
http://arxiv.org/abs/2409.05110
Autor:
Luo, Shu, Li, Cheng-Hao
In this study, we investigate the black hole shadow of an exact black hole solution of the loop quantum gravity (LQG) theory. We discuss some of its optical characteristics after generalizing it to the rotational case, including null geodesics and bl
Externí odkaz:
http://arxiv.org/abs/2409.16323
Autor:
Luo, Shu
In this study, we investigate the quasinormal modes, pseudospectrum and time evolution of a massive vector field around a quantum corrected black hole in de-Sitter spacetime. We start by parameterization and using orthonormal tetrads to get the effec
Externí odkaz:
http://arxiv.org/abs/2408.08139
Akademický článek
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Akademický článek
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Autor:
Anna Pachoł
Publikováno v:
Nuclear Physics B, Vol 1010, Iss , Pp 116771- (2025)
Modifications in quantum mechanical phase space lead to changes in the Heisenberg uncertainty principle, which can result in the Generalized Uncertainty Principle (GUP) or the Extended Uncertainty Principle (EUP), introducing quantum gravitational ef
Externí odkaz:
https://doaj.org/article/32609925bd5f44e8bd859445b972dd37
Autor:
Hamil, B., Lütfüoğlu, B. C.
Publikováno v:
Int. J. Geom. Methods Mod. 19 (3), 2250047 (2022)
One of the foremost goals of theoretical modern physics is to obtain a reliable theory of quantum gravity. In so doing, new fundamental scales are being proposed. For example, in the Snyder - de Sitter model, two scales manifest which relate measurem
Externí odkaz:
http://arxiv.org/abs/2203.11326
Publikováno v:
In Results in Physics May 2023 48
Publikováno v:
Results in Physics, Vol 48, Iss , Pp 106430- (2023)
The Snyder-de Sitter (SdS) algebra is a model of non-commutative space–time admitting three fundamental parameters: the speed of light, the Planck mass and the cosmological constant, and therefore can be seen as an example of triply special relativ
Externí odkaz:
https://doaj.org/article/1b0cf4351e814c47b20ff57a74a05391
Autor:
Franchino-Viñas, S. A., Mignemi, S.
We study the two-dimensional version of a quartic self-interacting quantum scalar field on a curved and noncommutative space (Snyder-de Sitter). We show that the model is renormalizable at the one-loop level and compute the beta functions of the rela
Externí odkaz:
http://arxiv.org/abs/2104.00043