Abstract
We report a search for effects of large extra spatial dimensions in collisions at a center-of-mass energy of 1.8 TeV with the D0 detector, using events containing a pair of electrons or photons. The data are in good agreement with the expected background and do not exhibit evidence for large extra dimensions. We set the most restrictive lower limits to date, at the C.L. on the effective Planck scale between 1.0 and 1.4 TeV for several formalisms and numbers of extra dimensions.
- Received 28 August 2000
DOI:https://doi.org/10.1103/PhysRevLett.86.1156
©2001 American Physical Society