Year: 1999
Type: article
Abstract: Recently, Arkani-Hamed, Dimopoulos, and Dvali have proposed that there are extra compact dimensions of space, accessible to gravity but not to ordinary matter, which could be macroscopically large. In this Letter, we argue that high-energy collider processes in which gravitons are radiated into these new dimensions place significant, model-independent constraints on this picture. We present the constraints from anomalous single photon production at ${e}^{+}{e}^{\ensuremath{-}}$ colliders and from monojet production at hadron colliders.
Source: Physical Review Letters
Institutions: SLAC National Accelerator Laboratory, Stanford University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Funder: U.S. Department of Energy
Awards: G1325202077, G2371548206
OpenAlex ID: W2071832467