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arxiv: hep-ph/0408063 · v1 · submitted 2004-08-04 · ✦ hep-ph

Hard Bremsstrahlung photons from graviton exchange

classification ✦ hep-ph
keywords bremsstrahlunggravitonsphotonbelowconsiderablecrossenergyexchange
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We review photon Bremsstrahlung in extra-dimensional models with massive gravitons. The photon spectrum is harder than in the Standard Model. In the RS scenario, radiative return to gravitons below the c.m. energy can lead to a considerable increase of the cross section.

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