Large Extra Dimensions from a Small Extra Dimension
نویسندگان
چکیده
منابع مشابه
Large Extra Dimensions from a Small Extra Dimension
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 paper, we show that the warped geometries necessary for the latter scenario can naturally induce the large volumes necessary for the former. W...
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We propose a new higher-dimensional mechanism for solving the hierarchy problem. The weak scale is generated from a large scale of order the Planck scale through an exponential hierarchy. However, this exponential arises not from gauge interactions but from the background metric (which is a slice of AdS5 spacetime). This mechanism relies on the existence of only a single additional dimension. W...
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We argue that the familiar gauge hierarchy between the fundamental Planck scale MP l and the electroweak scaleMW , can be naturally explained in higher dimensional theories with relatively large radii (Rc > 1/MP l) extra dimensions. In particular, we show that it is possible that the electroweak Higgs mass at high energies is of the order of MP l, but radiative corrections drive it to an infrar...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2002
ISSN: 1029-8479
DOI: 10.1088/1126-6708/2002/03/001