Constraining Large Extra Dimensions Using Dilepton Data from the Tevatron Collider
高能物理 - 唯象学
2007-05-23 v1
摘要
We use the invariant mass distribution of Drell-Yan dileptons as measured by the CDF and D0 Collaborations at the Fermilab Tevatron and make a careful analysis to constrain Kaluza-Klein models with large extra dimensions. The combined data from both collaborations lead to a conservative lower bound on the string scale M_S of about 1 TeV at 95% confidence level.
引用
@article{arxiv.hep-ph/9904234,
title = {Constraining Large Extra Dimensions Using Dilepton Data from the Tevatron Collider},
author = {Ambreesh K. Gupta and Naba K. Mondal and Sreerup Raychaudhuri},
journal= {arXiv preprint arXiv:hep-ph/9904234},
year = {2007}
}
备注
14 pages, LaTeX, 4 postscript figures