Results 41 to 50 of about 91,637 (344)

Large extra dimensions and cosmological problems [PDF]

open access: yesPhysical Review D, 2001
We consider a variant of the brane-world model in which the universe is the direct product of a Friedmann, Robertson-Walker (FRW) space and a compact hyperbolic manifold of dimension $d\geq2$. Cosmology in this space is particularly interesting. The dynamical evolution of the space-time leads to the injection of a large entropy into the observable (FRW)
Starkman, Glenn D.   +2 more
openaire   +2 more sources

Constraints on theories with large extra dimensions [PDF]

open access: yesJournal of High Energy Physics, 1999
31 pp. latex. Minor changes, ref.
Banks, Tom   +2 more
openaire   +3 more sources

Leptophilic U(1) massive vector bosons from large extra dimensions

open access: yesPhysics Letters B, 2021
We demonstrate that the discrepancy between the anomalous magnetic moment measured at BNL and Fermilab and the Standard Model prediction could be explained within the context of low-scale gravity and large extra-dimensions.
Luis A. Anchordoqui   +4 more
doaj   +1 more source

Search for extra dimensions in diphoton events from proton–proton collisions at sqrt {s} = 7 TeV TeV in the ATLAS detector at the LHC [PDF]

open access: yes, 2012
Contains fulltext : 111236.pdf (Author’s version preprint ) (Open ...
Kluit, P   +999 more
core   +1 more source

LARGE EXTRA DIMENSIONS AT LINEAR COLLIDERS [PDF]

open access: yesInternational Journal of Modern Physics A, 2000
In this talk, I first present the motivation for theories wherein the extra spacetime dimensions can be compactified to have large magnitudes. In particular, I discuss the Arkani-Hamed, Dimopoulos, Dvali (ADD) scenario. I present the constraints that have been derived on these models from current experiments and the expectations from future colliders.
openaire   +2 more sources

On extra forces from large extra dimensions [PDF]

open access: yesPhysica Scripta, 2007
9 pages, no ...
Jalalzadeh, S.   +2 more
openaire   +2 more sources

Localization of spinor fields in higher-dimensional braneworlds

open access: yesJournal of High Energy Physics, 2023
In this paper we investigate the localization of spinor fields in braneworld models by reducing a Dirac spinor in 2n + 2-dimensional spacetime to spinors in 2n dimensions.
Jun-Jie Wan, Yu-Xiao Liu
doaj   +1 more source

Search for Large Extra Dimensions in Dielectron and Diphoton Production [PDF]

open access: yes, 2001
We report a search for effects of large extra spatial dimensions in pp̅ collisions at a center-of-mass energy of 1.8 TeV with the D0 detector, using events containing a pair of electrons or photons.
Abbott, B.   +2 more
core   +2 more sources

Large extra dimensions [PDF]

open access: yes, 2021
According to the Large Extra Dimensions (LED) model of Arkani-Hamed,Dimopoulos, and Dvali (ADD), in addition to the (3+1) observed space-time dimensions, there exists n gravity-only spatial dimensions.
Βεμόγιαννης, Γεώργιος
core  

Probing large extra dimensions with IceCube

open access: yesJournal of Cosmology and Astroparticle Physics, 2014
v2: 25 pages, 4 figures, matches the published version at ...
Arman Esmaili   +2 more
openaire   +2 more sources

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