Results 1 to 10 of about 1,213,467 (327)

Heisenberg's uncertainty principle [PDF]

open access: yesPhysics Reports, 2006
Heisenberg's uncertainty principle is usually taken to express a limitation of operational possibilities imposed by quantum mechanics. Here we demonstrate that the full content of this principle also includes its positive role as a condition ensuring ...
Busch, Paul   +2 more
core   +5 more sources

Noncommutative Uncertainty Principles [PDF]

open access: yesJournal of Functional Analysis, 2014
The classical uncertainty principles deal with functions on abelian groups. In this paper, we discuss the uncertainty principles for finite index subfactors which include the cases for finite groups and finite dimensional Kac algebras.
Jiang, Chunlan   +2 more
core   +2 more sources

A Darwinian Uncertainty Principle. [PDF]

open access: yesSyst Biol, 2020
AbstractReconstructing ancestral characters and traits along a phylogenetic tree is central to evolutionary biology. It is the key to understanding morphology changes among species, inferring ancestral biochemical properties of life, and recovering migration routes in phylogeography.
Gascuel O, Steel M.
europepmc   +5 more sources

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

Entropy Bounds, Holographic Principle and Uncertainty Relation [PDF]

open access: yesEntropy, 2001
: A simple derivation of the bound on entropy is given and the holographic principle is discussed. We estimate the number of quantum states inside space region on the base of uncertainty relation.
I. V. Volovich, M. G. Ivanov
doaj   +5 more sources

Relativistic Generalized Uncertainty Principle [PDF]

open access: yesAnnals of Physics, 2018
The Generalized Uncertainty Principle and the related minimum length are normally considered in non-relativistic Quantum Mechanics. Extending it to relativistic theories is important for having a Lorentz invariant minimum length and for testing the ...
Bosso, Pasquale   +2 more
core   +2 more sources

Linear and quadratic GUP, Liouville theorem, cosmological constant, and Brick Wall entropy

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
Motivated by the works on equivalence principle in the context of linear generalized uncertainty principle and, independently, in the context of quadratic generalized uncertainty principle, we expand these endeavors in the context of generalized ...
Elias C. Vagenas   +3 more
doaj   +3 more sources

Gerbes and Heisenberg's Uncertainty Principle [PDF]

open access: yesInternational Journal of Geometric Methods in Modern Physics, 2005
We prove that a gerbe with a connection can be defined on classical phase space, taking the U(1)-valued phase of certain Feynman path integrals as Cech 2-cocycles.
JOSÉ M. ISIDRO, Zinn-Justin J.
core   +3 more sources

Uncertainty principle [PDF]

open access: yesCan Fam Physician, 2007
Poster se odnosi na utvrđivanje fundamentalnih spoznaja u znanosti općenito. Poster ilustrira jednu iznimno važnu karakteristiku znanosti, a to je utvrđivanje znanstvene istine neovisne od subjektivnog stava istraživača, što je temeljni problem znanosti posebno zadnjih 200 godina.
europepmc   +4 more sources

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