Results 61 to 70 of about 298,968 (172)

Generalized uncertainty principle in graphene

Journal of Physics: Conference Series, 2019
Abstract We show that, by going beyond the low-energy approximation for which the dispersion relations of graphene are linear, the corresponding emergent field theory is a specific generalization a Dirac field theory. The generalized Dirac Hamiltonians one obtains are those compatible with specific generalizations of the uncertainty ...
Iorio, Alfredo, Pais, Pablo
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Quantum wells and the generalized uncertainty principle [PDF]

European Journal of Physics, 2014
The finite and infinite square wells are potentials typically discussed in undergraduate quantum mechanics courses. In this paper, we discuss these potentials in the light of the recent studies of the modification of the Heisenberg uncertainty principle into a generalized uncertainty principle as a consequence of attempts to formulate a quantum theory ...
Blado, Gardo, Owens, Constance, Meyers, Vincent   +2 more
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An effective black hole remnant via infinite evaporation time due to generalized uncertainty principle

Journal of High Energy Physics, 2018
We study a form of generalized uncertainty principle (GUP) that leads to vanishing quantum effect, i.e. ΔxΔp ~ 0, at sufficiently high momenta. We find that such a GUP allows black holes to evaporate completely, however this process takes an infinite ...
Yen Chin Ong
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Constraining the Generalized Uncertainty Principle with the light twisted by rotating black holes and M87*

Physics Letters B, 2022
We test the validity of the Generalized Heisenberg's Uncertainty principle in the presence of strong gravitational fields nearby rotating black holes; Heisenberg's principle is supposed to require additional correction terms when gravity is taken into ...
F. Tamburini, F. Feleppa, B. Thidé
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Unitary equivalence in generalized uncertainty principle theories

Nuclear Physics B
We analyze the issue of unitary equivalence within Generalized Uncertainty Principle (GUP) theories in the one-dimensional case. For a deformed Heisenberg algebra, its representation in terms of Hilbert space and conjugate operators is not uniquely ...
Sebastiano Segreto, Matteo Bruno
doaj   +1 more source

Sub-Planckian black holes and the Generalized Uncertainty Principle [PDF]

, 2015
The Black Hole Uncertainty Principle correspondence suggests that there could exist black holes with mass beneath the Planck scale but radius of order the Compton scale rather than Schwarzschild scale.
A Ashtekar, A Aurilia, A Bonanno, A Bonanno, A Camacho, A Salam, A Strominger, AE Sikkema, AS Goldhaber, Bernard Carr, BJ Carr, BJ Carr, BJ Carr, C Rovelli, C Sivaram, CFE Holzhey, D Amati, D Benedetti, D Cangemi, D Grumiller, D Grumiller, D Stojkovic, DJ Gross, F Scardigli, G Calcagni, G Dvali, G Veneziano, GM Hossain, J Ambjørn, J Ambjørn, J Magueijo, Jonas Mureika, JR Mureika, JR Mureika, JR Mureika, JR Mureika, JR Mureika, JR Mureika, L Modesto, L Modesto, L Modesto, L Modesto, L Modesto, L Modesto, L Modesto, L Modesto, M Isi, M Maggiore, M Maggiore, M Maggiore, M Rinaldi, P Chen, P Jizba, P Nicolini, P Nicolini, P Nicolini, P Nicolini, P Nicolini, Piero Nicolini, R Casadio, R Loll, RB Mann, RB Mann, RB Mann, RB Mann, RB Mann, RB Mann, RJ Adler, RJ Adler, RJ Adler, RK Kaul, RL Oldershaw, S Hossenfelder, S Majid, SM Carroll, SM Morsink, SW Hawking, SW Hawking, T Yoneya   +78 more
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Generalized uncertainty principles

, 2008
The phenomenon in the essence of classical uncertainty principles is well known since the thirties of the last century. We introduce a new phenomenon which is in the essence of a new notion that we introduce: "Generalized Uncertainty Principles". We show the relation between classical uncertainty principles and generalized uncertainty principles.
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New generalized uncertainty principle with parameter adaptability for the minimum length

Journal of High Energy Physics, 2022
There have been many papers suggesting that the parameter of the generalized uncertainty principle should be negative rather than positive in some specific scenarios, and the negative parameter can remove the minimum length.
Xin-Dong Du, Chao-Yun Long
doaj   +1 more source

The Generalized Uncertainty Principle and Quantum Gravity Phenomenology

, 2010
In this article we examine a Generalized Uncertainty Principle which differs from the Heisenberg Uncertainty Principle by terms linear and quadratic in particle momenta, as proposed by the authors in an earlier paper.
Ali, Ahmed Farag, Das, Saurya, Vagenas, Elias C.   +2 more
core   +1 more source

Quantum mechanics and the generalized uncertainty principle [PDF]

Physical Review D, 2006
8 pages, 3 figures (added references)
Bang, Jang Young, Berger, Micheal S.
openaire   +2 more sources