Search for scalar top quarks in the acoplanar charm jets and missing transverse energy final state in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV
| dc.creator | D0 Collaboration | |
| dc.creator | Abazov, V. M. | |
| dc.date | 2008-03-15 | |
| dc.date.accessioned | 2026-07-07T11:49:07Z | |
| dc.date.available | 2026-07-07T11:49:07Z | |
| dc.description | We present a search for the pair production of scalar top quarks, $\tilde{t}$, using 995 pb$^{-1}$ of data collected in $p\bar{p}$ collisions with the D0 detector at the Fermilab Tevatron Collider at $\sqrt{s} = 1.96$ TeV. Both scalar top quarks are assumed to decay into a charm quark and a neutralino ($\tildeχ^{0}_{1}$), where $\tildeχ^{0}_{1}$ is the lightest supersymmetric particle. This leads to a final state with two acoplanar charm jets and missing transverse energy. We find the yield of such events to be consistent with the standard model expectation, and exclude sets of $\tilde{t}$ and $\tildeχ^{0}_{1} $ masses at the 95% C.L. that substantially extend the domain excluded by previous searches. | |
| dc.description | 10 pages, 5 figures, submitted to Physics Letters B | |
| dc.identifier | https://arxiv.org/abs/0803.2263 | |
| dc.identifier | http://arxiv.org/abs/0803.2263 | |
| dc.identifier | Phys.Lett.B665:1-8,2008 | |
| dc.identifier | doi:10.1016/j.physletb.2008.05.037 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/203125 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Search for scalar top quarks in the acoplanar charm jets and missing transverse energy final state in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV | |
| dc.type | text |