Cargando…
CMS results on top physics
We present a review of recent results from the CMS experiment on top quark physics. CMS performed measurements of top quark mass, charge, and decay properties, $\mathrm{t\bar{t}}$ and single top quark production cross sections in several channels, as well as measurements of differential productio...
Autor principal: | |
---|---|
Lenguaje: | eng |
Publicado: |
2013
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/1547543 |
_version_ | 1780930159764832256 |
---|---|
author | Ivanov, Andrey |
author_facet | Ivanov, Andrey |
author_sort | Ivanov, Andrey |
collection | CERN |
description | We present a review of recent results from the CMS experiment on top quark physics.
CMS performed measurements of top quark mass, charge, and decay properties,
$\mathrm{t\bar{t}}$ and single top quark production cross sections in several
channels, as well as measurements of differential production cross sections
and $\mathrm{t\bar{t}}$ production properties: charge asymmetry, spin correlations
and top quark polarization.
For the first time the cross section ratio
$\sigma_{\,\mathrm{t\bar{t} b\bar{b}}} / \sigma_{\,\mathrm{t\bar{t} jj}} $
and the cross section of $\mathrm{t\bar{t}}$ in association with W and Z bosons
have been measured.
CMS established evidence of the W-associated single top quark production.
Most of the measurements have uncertainties dominated by systematic effects.
All of the results are found to be consistent with the standard model predictions. |
id | cern-1547543 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2013 |
record_format | invenio |
spelling | cern-15475432019-09-30T06:29:59Zhttp://cds.cern.ch/record/1547543engIvanov, AndreyCMS results on top physicsDetectors and Experimental TechniquesWe present a review of recent results from the CMS experiment on top quark physics. CMS performed measurements of top quark mass, charge, and decay properties, $\mathrm{t\bar{t}}$ and single top quark production cross sections in several channels, as well as measurements of differential production cross sections and $\mathrm{t\bar{t}}$ production properties: charge asymmetry, spin correlations and top quark polarization. For the first time the cross section ratio $\sigma_{\,\mathrm{t\bar{t} b\bar{b}}} / \sigma_{\,\mathrm{t\bar{t} jj}} $ and the cross section of $\mathrm{t\bar{t}}$ in association with W and Z bosons have been measured. CMS established evidence of the W-associated single top quark production. Most of the measurements have uncertainties dominated by systematic effects. All of the results are found to be consistent with the standard model predictions.CMS-CR-2013-117oai:cds.cern.ch:15475432013-05-12 |
spellingShingle | Detectors and Experimental Techniques Ivanov, Andrey CMS results on top physics |
title | CMS results on top physics |
title_full | CMS results on top physics |
title_fullStr | CMS results on top physics |
title_full_unstemmed | CMS results on top physics |
title_short | CMS results on top physics |
title_sort | cms results on top physics |
topic | Detectors and Experimental Techniques |
url | http://cds.cern.ch/record/1547543 |
work_keys_str_mv | AT ivanovandrey cmsresultsontopphysics |