Search for one large extra dimension with the DELPHI detector at LEP
Research output: Contribution to journal › Article
Single photons detected by the DELPHI experiment at LEP2 in the years 1997-2000 are reanalysed to investigate the existence of a single extra dimension in a modified ADD scenario with slightly warped large extra dimensions. The data collected at centre-of-mass energies between 180 and 209 GeV for an integrated luminosity of similar to 650 pb(-1) agree with the predictions of the Standard Model and allow a limit to be set on graviton emission in one large extra dimension. The limit obtained on the fundamental mass scale M-D is 1.69 TeV/c(2) at 95% CL, with an expected limit of 1.71 TeV/c(2).
|Research areas and keywords||
Subject classification (UKÄ) – MANDATORY
|Journal||European Physical Journal C. Particles and Fields|
|Publication status||Published - 2009|