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Graviton Production By Two Photon Processes In Kaluza-Klein Theories With Large Extra Dimensions

David Atwood·Shaouly Bar-Shalom·Amarjit Soni
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Abstract

We consider the production of gravitons via two photon fusion in Kaluza-Klein theories which allow TeV scale gravitational interactions. We find that the processes l+ l- to l+ l- + graviton, with l=electron or muon can put quite stringent bounds on such theories. For example, with two extra dimensions at the Next Linear Collider with a center of mass energy of 500 (1000) GeV attainable bounds on the scale of the gravitational interactions can reach about 6 (9) TeV.

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David Atwood, Shaouly Bar-Shalom, Amarjit Soni. 1999-04-01. Graviton Production By Two Photon Processes In Kaluza-Klein Theories With Large Extra Dimensions. https://arxiv.org/abs/hep-ph/9903538

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