Tests of Low Scale Quantum Gravity in $e^-e^-$ and $γγ$ Collisions
| dc.creator | Rizzo, Thomas G. | |
| dc.date | 1999-07-17 | |
| dc.date.accessioned | 2026-07-07T04:07:38Z | |
| dc.date.available | 2026-07-07T04:07:38Z | |
| dc.description | Arkani-Hamed, Dimopoulos and Dvali have recently proposed that gravity may become strong at energies near 1 TeV due to the existence of large extra dimensions thus `removing' the hierarchy problem. In this talk we examine the exchange of towers of Kaluza-Klein gravitons and their influence on Moller scattering as well as the production of pairs of massive gauge bosons in $γγ$ collisions. These tower exchanges lead to a set of new dimension-8 operators that can significant alter the Standard Model expectations for these processes. In the case of $γγ$ collisions, the role of polarization for both the initial state photons and the final state gauge bosons in improving sensitivity to graviton exchange is emphasized. | |
| dc.description | 7 pages, 4 figs, LaTex, Talk given at the World-Wide Study of Physics and Detectors for Future Linear Colliders(LCWS99), Sitges, Barcelona, Spain, 28 April-5 May 1999 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9907401 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9907401 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49220 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Tests of Low Scale Quantum Gravity in $e^-e^-$ and $γγ$ Collisions | |
| dc.type | text |