Performance of the CMS missing transverse momentum reconstruction in pp data at root s=8 TeV

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10318355" target="_blank" >RIV/00216208:11320/15:10318355 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1748-0221/10/02/P02006" target="_blank" >http://dx.doi.org/10.1088/1748-0221/10/02/P02006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1748-0221/10/02/P02006" target="_blank" >10.1088/1748-0221/10/02/P02006</a>

Result language
angličtina
Original language name
Performance of the CMS missing transverse momentum reconstruction in pp data at root s=8 TeV
Original language description
The performance of missing transverse energy reconstruction algorithms is presented using root s = 8 TeV proton-proton (pp) data collected with the CMS detector. Events with anomalous missing transverse energy are studied, and the performance of algorithms used to identify and remove these events is presented. The scale and resolution for missing transverse energy, including the effects of multiple pp interactions (pileup), are measured using events with an identified Z boson or isolated photon, and arefound to be well described by the simulation. Novel missing transverse energy reconstruction algorithms developed specifically to mitigate the effects of large numbers of pileup interactions on the missing transverse energy resolution are presented. These algorithms significantly reduce the dependence of the missing transverse energy resolution on pileup interactions. Finally, an algorithm that provides an estimate of the significance of the missing transverse energy is presented, which
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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