Results 21 to 30 of about 91,460 (300)
Physics with large extra dimensions [PDF]
Nuclear Physics B - Proceedings Supplements, 2003 The recent understanding of string theory opens the possibility that the string scale can be as low as a few TeV. The apparent weakness of gravitational interactions can then be accounted by the existence of large internal dimensions, in the sub-millimeter region.
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Astrophysical constraints on large extra dimensions [PDF]
Physics Letters B, 1999 In the Kaluza-Klein (KK) scenario with n large extra dimensions where gravity propagates in the 4+n dimensional bulk of spacetime while gauge and matter fields are confined to a four dimensional subspace, the light graviton KK modes can be produced in the Sun, red giants and supernovae. We study the energy-loss rates through photon-photon annihilation,
Barger, V. +3 more
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Search for dark matter candidates and large extra dimensions in events with a jet and missing transverse momentum with the ATLAS detector [PDF]
, 2013 A search for new phenomena in events with a high-energy jet and large missing transverse momentum is performed using data from proton-proton collisions at √s=7 TeV with the ATLAS experiment at the Large Hadron Collider.
Jones, G. (Graham) +2 more
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Emergent de Sitter cosmology near black hole horizon
Journal of High Energy Physics, 2022 We propose an effective model for an exponentially expanding universe in the brane-world scenario. The setup consists of a 5D black hole and a brane close to the black hole horizon.
Ida M. Rasulian
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Probing large extra dimensions with neutrinos [PDF]
Nuclear Physics B, 1999 LaTeX, 23 pages and 1 figure, slight revision of the manuscript, new discussion added, several formulas ...
Dvali, Gia, Smirnov, Alexei Yu.
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THE MINIMAL LENGTH AND LARGE EXTRA DIMENSIONS [PDF]
Modern Physics Letters A, 2004 Planck scale physics represents a future challenge, located between particle physics and general relativity. The Planck scale marks a threshold beyond which the old description of spacetime breaks down and conceptually new phenomena must appear. Little is known about the fundamental theory valid at Planckian energies, except that it necessarily seems ...
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Large extra dimensions and cosmological problems [PDF]
Physical 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
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Constraints on theories with large extra dimensions [PDF]
Journal of High Energy Physics, 1999 31 pp. latex. Minor changes, ref.
Banks, Tom +2 more
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Leptophilic U(1) massive vector bosons from large extra dimensions
Physics 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
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LARGE EXTRA DIMENSIONS AT LINEAR COLLIDERS [PDF]
International 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.
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