Deviations from the 1/r2 Newton law due to extra dimensions
نویسندگان
چکیده
منابع مشابه
Deviations from the 1 / r 2 Newton law due to extra dimensions
We systematically examine corrections to the gravitational inverse square law, which are due to compactified extra dimensions. We find the induced Yukawa-type potentials for which we calculate the strength α and range. In general the range of the Yukawa correction is given by the wavelength of the lightest Kaluza–Klein state and its strength, relative to the standard gravitational potential, by...
متن کاملDeviations from the 1 / r 2 Newton law due to extra dimensions and α ′ - corrections
Deviations from the 1/r 2 Newton law due to extra dimensions and α ′-corrections Abstract We systematically examine corrections to the gravitational inverse square law, which are due to compactified extra dimensions, and to higher-derivative R 2-terms in the effective gravitational action. We find that both induce Yukawa-type potentials for which we calculate the strength α and range. In genera...
متن کاملDeviations from the 1 / r 2 Newton law due to extra dimensions and higher - derivative terms
We systematically examine corrections to the gravitational inverse square law, which are due to compactified extra dimensions, and to higher-derivative R 2-terms in the effective gravitational action. We find that both induce Yukawa-type potentials for which we calculate the strength α and range. In general the range of the Yukawa correction is given by the wavelength of the lightest Kaluza–Kle...
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15 صفحه اولInflation from Extra Dimensions
A gravity-driven inflation is shown to arise from a simple higher dimensional universe. In vacuum, the shear of n > 1 contracting dimensions is able to inflate the remaining three spatial dimensions. Said another way, the expansion of the 3-volume is accelerated by the contraction of the n-volume. Upon dimensional reduction, the theory is equivalent to a four dimensional cosmology with a dynami...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2000
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(99)01421-5