More and More Indirect Signals for Extra Dimensions at More and More Colliders
- SLAC
It has been recently suggested by Arkani-Hamed, Dimopoulos and Dvali that gravity may become strong at energies not far above the electroweak scale and thus remove the hierarchy problem. Such a scenario can be tested at both present and future accelerators since towers of Kaluza-Klein gravitons and associated scalar fields now play an important phenomenological role. In this paper we examine several processes for their sensitivity to a low scale for quantum gravity including deep inelastic ep scattering at HERA, high precision low energy {nu}N scattering, Bhabha and Moller scattering at linear colliders and fermion pair production at {gamma}{gamma} colliders.
- Research Organization:
- Stanford Linear Accelerator Center (SLAC), Menlo Park, CA
- Sponsoring Organization:
- ER
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 9989
- Report Number(s):
- SLAC-PUB-8036; ON: DE00009989
- Country of Publication:
- United States
- Language:
- English
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