| CMS Note | |
| Report number | CMS-CR-2013-112 |
| Title | CMS Measurements of a New Boson in the Gamma Gamma Channel |
| Author(s) | Palmer, Christopher Allan (UC, San Diego) |
| Publication | 2013 |
| Collaboration | CMS Collaboration |
| Imprint | 08 May 2013 |
| Number of pages | 6 |
| Presented at | Workshop on high energy physics in the near future, Rio De Janeiro, Brazil, 17 - 24 Mar 2013 |
| Subject category | Detectors and Experimental Techniques |
| Accelerator/Facility, Experiment | CERN LHC ; CMS |
| Keywords | General |
| Abstract | CMS reports on the recently updated, preliminary results with the full datasets of 2011 and 2012 in the analysis of the Higgs-like Boson at 125 GeV. Utilizing 5.1$fb^{-1}$ of 7 TeV data and 19.6$fb^{-1}$ of 8 TeV data, a signal strength of $0.78^{+0.28}_{-0.26}$ times the Standard Model (SM) expectations with a mass of $125.4\pm0.8$ GeV is observed. The significance of this resonance with respect to the background only prediction is $3.2\sigma$. The cut-based cross-check analysis observes signal strength of $1.11^{+0.32}_{-0.30}$ times the Standard Model (SM) with a significance of $3.9\sigma$ at 124.5 GeV. |
| Copyright/License | Preprint: (License: CC-BY-4.0) |
Zapis kreiran 2013-05-16, zadnja izmjena 2018-06-07
