Abazov, V. M. ; Mondal, N. K. ; et., al (2010) Search for diphoton events with large missing transverse energy in 6.3 fb-1 of pp‾ collisions at √s=1.96 TeV Physical Review Letters, 105 (22). 221802_1-221802_8. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v105/i22/e221802
Related URL: http://dx.doi.org/10.1103/PhysRevLett.105.221802
Abstract
We report a search for diphoton events with large missing transverse energy produced in pp‾ collisions at √s=1.96 TeV. The data were collected with the D0 detector at the Fermilab Tevatron Collider and correspond to 6.3 fb-1 of integrated luminosity. The observed missing transverse energy distribution is well described by the standard model prediction, and 95% C.L. limits are derived on two realizations of theories beyond the standard model. In a gauge-mediated supersymmetry breaking scenario, the breaking scale Λ is excluded for Λ < 124 TeV. In a universal extra dimension model including gravitational decays, the compactification radius Rc is excluded for Rc-1477 GeV.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 66917 |
| Deposited On: | 28 Oct 2011 03:57 |
| Last Modified: | 28 Oct 2011 03:57 |
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