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Under supervision of professor Vladimir M. Lipunov

18.08.2000
13:54

Is the electric charge conserved in brane world?

    Authors: S.L. Dubovsky, V.A. Rubakov, P.G. Tinyakov

    We discuss whether electric charge conservation may not hold in four-dimensional world in models with infinite extra dimensions, i.e., whether escape of charged particles from our brane is consistent with effectively four-dimensional electrodynamics on the brane. We introduce a setup with photon localized on the brane and show that charge leakage into extra dimension is allowed within this setup. The electric field induced on the brane by escaping charge does not obey four-dimensional Maxwell's equations; this field gradually disappears in a causal way. We also speculate on the possibility of the escape of colored particles and formation of colorless free quark states on the brane.
    Source: hep-ph/0007179

18.08.2000
13:30

International School-Seminar - "Problems of Theoretical Cosmology-II" - to be held in Ulyanovsk on September 11-21, 2000.

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Email:lipunov@sai.msu.ru

 

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