Search for supersymmetry in events with a Z boson, jets and missing energy
We present a search for Physics beyond the Standard Model (SM) in final states with a Z boson, jets and missing transverse energy, using a data sample collected in 2011 by the CMS detector at the Large Hadron Collider corresponding to an integrated luminosity of 2.1 fb−1. This final state is predict...
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Format: | Article |
Language: | English |
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EDP Sciences
2012-06-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20122812017 |
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author | Buchmann Marco-Andrea |
author_facet | Buchmann Marco-Andrea |
author_sort | Buchmann Marco-Andrea |
collection | DOAJ |
description | We present a search for Physics beyond the Standard Model (SM) in final states with a Z boson, jets and missing transverse energy, using a data sample collected in 2011 by the CMS detector at the Large Hadron Collider corresponding to an integrated luminosity of 2.1 fb−1. This final state is predicted in several models of Physics beyond the SM, including supersymmetry. A novel analysis method is exploited, the Jet-Z Balance method, and a precise determination of the total SM background is obtained using a control sample from data. In the absence of any significant excess beyond the SM background, upper limits are set on simple models of supersymmetry, and further information is provided to allow confrontation of other models to these results. |
first_indexed | 2024-12-20T17:56:25Z |
format | Article |
id | doaj.art-5a3b6ec4be2f49deb2a70efadf078099 |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-12-20T17:56:25Z |
publishDate | 2012-06-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-5a3b6ec4be2f49deb2a70efadf0780992022-12-21T19:30:44ZengEDP SciencesEPJ Web of Conferences2100-014X2012-06-01281201710.1051/epjconf/20122812017Search for supersymmetry in events with a Z boson, jets and missing energyBuchmann Marco-AndreaWe present a search for Physics beyond the Standard Model (SM) in final states with a Z boson, jets and missing transverse energy, using a data sample collected in 2011 by the CMS detector at the Large Hadron Collider corresponding to an integrated luminosity of 2.1 fb−1. This final state is predicted in several models of Physics beyond the SM, including supersymmetry. A novel analysis method is exploited, the Jet-Z Balance method, and a precise determination of the total SM background is obtained using a control sample from data. In the absence of any significant excess beyond the SM background, upper limits are set on simple models of supersymmetry, and further information is provided to allow confrontation of other models to these results.http://dx.doi.org/10.1051/epjconf/20122812017 |
spellingShingle | Buchmann Marco-Andrea Search for supersymmetry in events with a Z boson, jets and missing energy EPJ Web of Conferences |
title | Search for supersymmetry in events with a Z boson, jets and missing energy |
title_full | Search for supersymmetry in events with a Z boson, jets and missing energy |
title_fullStr | Search for supersymmetry in events with a Z boson, jets and missing energy |
title_full_unstemmed | Search for supersymmetry in events with a Z boson, jets and missing energy |
title_short | Search for supersymmetry in events with a Z boson, jets and missing energy |
title_sort | search for supersymmetry in events with a z boson jets and missing energy |
url | http://dx.doi.org/10.1051/epjconf/20122812017 |
work_keys_str_mv | AT buchmannmarcoandrea searchforsupersymmetryineventswithazbosonjetsandmissingenergy |