Results 31 to 40 of about 9,158,241 (298)

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

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

Search for Dark Matter and Large Extra Dimensions in pp Collisions Yielding a Photon and Missing Transverse Energy [PDF]

open access: yes, 2012
Results are presented from a search for new physics in the final state containing a photon (γ) and missing transverse energy (E̸T). The data correspond to an integrated luminosity of 5.0  fb-1 collected in pp collisions at √s=7  TeV by the CMS experiment.
Dias FA   +999 more
core   +1 more source

Search for signatures of extra dimensions in the diphoton mass spectrum at the Large Hadron Collider [PDF]

open access: yes, 2011
This is the Pre-print version of the Article. The official version can be accessed from the link below - Copyright @ 2012 APSA search for signatures of extra spatial dimensions in the diphoton invariant-mass spectrum has been performed with the CMS ...
Dias FA   +999 more
core   +1 more source

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

Search for large extra dimensions in dimuon and dielectron events in pp collisions at √s=7 TeV [PDF]

open access: yes, 2012
This is the Preprint version of the Article. The official published version can be accessed from the link below - Copyright @ 2012 Elsevier Science BV.Results are presented from a search for large, extra spatial dimensions in events with either two ...
Pape, L   +999 more
core   +1 more source

A short travel for neutrinos in Large Extra Dimensions

open access: yesJournal of High Energy Physics, 2018
Neutrino oscillations successfully explain the flavor transitions observed in neutrinos produced in natural sources like the center of the sun and the earth atmosphere, and also from man-made sources like reactors and accelerators. These oscillations are
G. V. Stenico   +2 more
doaj   +1 more source

Probing the anomalous γγγZ coupling at the LHC with proton tagging

open access: yesJournal of High Energy Physics, 2017
The sensitivities to the anomalous quartic gauge boson coupling γγγZ are estimated via γZ production with intact protons in the forward region at the LHC.
C. Baldenegro   +3 more
doaj   +1 more source

Large Extra Dimensions

open access: yes, 2004
The modern status of large extra dimensional (LED) approaches, highlights of their manifestation and short prehistory are discussed in this paper.
Devidze, Ghela G, Liparteliani, Akaki G
openaire   +2 more sources

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