Gravi-Reggeons and trans-Planckian scattering in models with one extra dimension
Journal Article
·
· Physical Review. D, Particles Fields
- Institute for High Energy Physics, 142281 Protvino (Russian Federation)
The inelastic scattering of the brane fields induced by t-channel gravi-Reggeons exchanges in the Randall-Sundrum (RS) model with a small curvature {kappa} is considered, and the imaginary part of the eikonal is analytically calculated. It is demonstrated that the results can be obtained from the corresponding formulae previously derived in the Arkani-Hamed-Dimopoulos-Dvali (ADD) model with one extra dimension of the size R{sub c} by formal replacement R{sub c}{yields}({pi}{kappa}){sup -1}. The inelastic cross section for the scattering of ultrahigh neutrino off the nucleon is numerically estimated for the case {kappa}<<M{sub 5}{approx}1 TeV, where M{sub 5} is a reduced Planck scale in five warped dimensions.
- OSTI ID:
- 20709576
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 12 Vol. 71; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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