Results 51 to 60 of about 298,968 (172)

Generalized uncertainty principle and correction value to the black hole entropy [PDF]

, 2006
Recently, there has been much attention devoted to resolving the quantum corrections to the Bekenstein-Hawking entropy of the black hole. In particular, many researchers have expressed a vested interest in the coefficient of the logarithmic term of the ...
Hu Shuang-Qi, Li Huai-Fan, M.M. Akbar, P.M. Carnavich, S. Das, S. Das, S. Perlmutter, S.Q. Hu, Y.J. Wang, Zhao Hai-Xia, Zhao Ren   +10 more
core   +2 more sources

Generalized uncertainty principle and neutrino phenomenology

Physics 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, Timo J. Kärkkäinen, Luca Marzola   +2 more
doaj   +1 more source

Generalized uncertainty principle and self-adjoint operators [PDF]

Annals of Physics, 2015
v1: 22 pages, LaTeX, revtex4; v2: 19 pages, minor corrections, to appear in Annals of ...
Venkat Balasubramanian, Saurya Das, Elias C. Vagenas   +2 more
openaire   +3 more sources

A review of the generalized uncertainty principle [PDF]

Reports on Progress in Physics, 2015
Based on string theory, black hole physics, doubly special relativity and some 'thought' experiments, minimal distance and/or maximum momentum are proposed. As alternatives to the generalized uncertainty principle (GUP), the modified dispersion relation, the space noncommutativity, the Lorentz invariance violation, and the quantum-gravity-induced ...
Abdel Nasser, Tawfik, Abdel Magied, Diab
openaire   +2 more sources

Generalized Heisenberg Uncertainty Principle due to the quantum gravitational effects in the Schwarzschild spacetime

Nuclear Physics B, 2023
In non-relativistic quantum mechanics, the Heisenberg Uncertainty Principle states a fundamental limit to the accuracy in the measurement of pairs of conjugate variables, such as position and momentum.
Daniel Chemisana, Jaume Giné, Jaime Madrid   +2 more
doaj   +1 more source

Corrections to the Cardy-Verlinde formula from the generalized uncertainty principle

, 2004
In this letter, we compute the corrections to the Cardy-Verlinde formula of $d-$dimensional Schwarzschild black hole. These corrections stem from the generalized uncertainty principle. Then we show, one can taking into account the generalized uncertainty
A. Strominger, E. Witten, J. D. Bekenstein, J. M. Bardeen, J. M. Maldacena, L. J. Garay, M. R. Setare, M. Spradlin, R. K. Kaul, S. Mukherji, S. W. Hawking, S. W. Hawking, T. Shiromizu, U. H. Danielsson   +13 more
core   +1 more source

Higher-order generalized uncertainty principle corrections to the Jeans mass

European Physical Journal C: Particles and Fields, 2021
The Jeans instability is regarded as an important tool for analyzing the dynamics of a self-gravitating system. However, this theory is challenging since astronomical observation data show some Bok globules, whose masses are less than the Jeans mass and ...
Zhong-Wen Feng, Guansheng He, Xia Zhou, Xue-Ling Mu, Shi-Qi Zhou   +4 more
doaj   +1 more source

Black hole thermodynamics with generalized uncertainty principle

, 2009
In the standard viewpoint, the temperature of a stationary black hole is proportional to its surface gravity, $T_H=\hbar\kappa/2\pi$. This is a semiclassical result and the quantum gravity effects are not taken into consideration.
A. Ashtekar, B. Chen, C. Bambi, C. Bambi, C.B. Liang, D.N. Page, F. Scardigli, F. Scardigli, G. Amelino-Camelia, G. Veneziano, H.C. Ohanian, J. Preskill, K. Nouicer, Li Xiang, P.C. Vaidya, P.S. Custodio, R. Aloisio, R. Banerjee, R. Bousso, S. Carlip, S. Mukherji, T. Yoneya, W. Kim, X.Q Wen, Y. Ko, Z. Zheng   +25 more
core   +1 more source

Horizon Wavefunction of Generalized Uncertainty Principle Black Holes

Advances in High Energy Physics, 2016
We study the Horizon Wavefunction (HWF) description of a Generalized Uncertainty Principle inspired metric that admits sub-Planckian black holes, where the black hole mass m is replaced by M=m1+β/2MPl2/m2.
Luciano Manfredi, Jonas Mureika
doaj   +1 more source

Modified entropies as the origin of generalized uncertainty principles

Physics Letters B, 2023
The Heisenberg uncertainty principle is known to be connected to the entropic uncertainty principle. This correspondence is obtained employing a Gaussian probability distribution for wave functions associated to the Shannon entropy. Independently, due to
Nana Cabo Bizet, Octavio Obregón, Wilfredo Yupanqui   +2 more
doaj   +1 more source