CMS-EXO-10-026 ; CERN-PH-EP-2011-020 | ||
Search for Large Extra Dimensions in the Diphoton Final State at the Large Hadron Collider | ||
CMS Collaboration | ||
23 March 2011 | ||
J. High Energy Phys. 05 (2011) 085 | ||
Abstract: A search for large extra spatial dimensions via virtual-graviton exchange in the diphoton channel has been carried out with the CMS detector at the LHC. No excess of events above the standard model expectations is found using a data sample collected in proton-proton collisions at sqrt(s) = 7 TeV and corresponding to an integrated luminosity of 36 inverse picobarns. New lower limits on the effective Planck scale in the range of 1.6-2.3 TeV at the 95% confidence level are set, providing the most restrictive bounds to date on models with more than two large extra dimensions. | ||
Links: e-print arXiv:1103.4279 [hep-ex] (PDF) ; CDS record ; inSPIRE record ; Public twiki page ; CADI line (restricted) ; |
Figures | |
png pdf |
Figure 1-a:
|
png pdf |
Figure 1-b:
|
png pdf |
Figure 1-c:
|
png pdf |
Figure 1-d:
|
png pdf |
Figure 2:
|
png pdf |
Figure 3-a:
|
png pdf |
Figure 3-b:
|
Compact Muon Solenoid LHC, CERN |