Search for one large extra dimension with the DELPHI detector at LEP
2009 (English)In: European Physical Journal C, ISSN 1434-6044, E-ISSN 1434-6052, Vol. 60, no 1, 17-23 p.Article in journal (Refereed) Published
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).
Place, publisher, year, edition, pages
2009. Vol. 60, no 1, 17-23 p.
IdentifiersURN: urn:nbn:se:uu:diva-152119DOI: 10.1140/epjc/s10052-009-0874-9ISI: 000263783500002OAI: oai:DiVA.org:uu-152119DiVA: diva2:412509