Results 1 to 10 of about 1,056,281 (276)

Gravity and Large Extra Dimensions [PDF]

open access: yesAdvances in Astronomy, 2011
The idea that quantum gravity can be realized at the TeV scale is extremely attractive to theorists and experimentalists alike. This proposal leads to extra spacial dimensions large compared to the Planck scale.
V. H. Satheeshkumar, P. K. Suresh
doaj   +7 more sources

Signatures of Large Extra Dimensions [PDF]

open access: yesInternational Journal of Modern Physics D, 2004
String theory suggests modifications of our spacetime such as extra dimensions and the existence of a mininal length scale. In models with addidional dimensions, the Planck scale can be lowered to values accessible by future colliders. Effective theories
A. Jevicki   +33 more
core   +8 more sources

Asymmetrical large extra dimensions [PDF]

open access: yesPhysics Letters B, 2000
We study scenarios in which there is a hierarchy of two sets of large compactified extra dimensions. One particularly interesting case has a single millimeter size extra dimension and five TeV^{-1} size dimensions.
Abe   +12 more
core   +4 more sources

Large Extra Dimensions from a Small Extra Dimension [PDF]

open access: yesJournal of High Energy Physics, 2001
Models with extra dimensions have changed our understanding of the hierarchy problem. In general, these models explain the weakness of gravity by diluting gravity in a large bulk volume, or by localizing the graviton away from the standard model. In this
A. Albrecht   +12 more
core   +6 more sources

Homogeneity, Flatness and "Large" Extra Dimensions [PDF]

open access: yesPhysical Review Letters, 2001
We consider a model in which the universe is the direct product of a (3+1)-dimensional Friedmann, Robertson-Walker (FRW) space and a compact hyperbolic manifold (CHM). Standard Model fields are confined to a point in the CHM (i.e. to a brane).
A. D. Linde   +25 more
core   +5 more sources

Extra dimensions prefer large $\tan\beta$ [PDF]

open access: yesPhysical Review D, 2000
Assuming that the recent result obtained from the Monte Carlo simulations on the nonperturbative existence of the pure SU(2) Yang-Mills theory in five dimensions can be applied to a more general class of higher-dimensional gauge theories, we derive the ...
Kubo, Jisuke, Nunami, Masanori
core   +6 more sources

Cosmic Rays and Large Extra Dimensions [PDF]

open access: yesRecent Developments in Gravity, 2001
We have proposed that the cosmic ray spectrum "knee", the steepening of the cosmic ray spectrum at energy $E \gsim 10^{15.5}$ eV, is due to "new physics", namely new interactions at TeV cm energies which produce particles undetected by the experimental ...
A. Nicolaidis   +19 more
core   +6 more sources

On extra forces from large extra dimensions [PDF]

open access: yesPhysica Scripta, 2007
The motion of a classical test particle moving on a 4-dimensional brane embedded in an $n$-dimensional bulk is studied in which the brane is allowed to fluctuate along the extra dimensions.
Appelquist T   +9 more
core   +2 more sources

Large and infinite extra dimensions [PDF]

open access: yesPhysics-Uspekhi, 2001
The emphasis in the developmet of theories with more than three spatial dimensions has recently shifted towards ``brane world'' picture, which assumes that ordinary matter (with possible exceptions of gravitons and other, hypothetic, particles which ...
Rubakov, V. A.
core   +3 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 extra spacetime dimensions can be compactified to have large magnitudes. In particular, I discuss the Arkani-Hamed, Dimopoulos, Dvali (ADD) scenario.
C. Balazs   +8 more
core   +5 more sources

Home - About - Disclaimer - Privacy