Abstract:
The cross section for the production of W bosons with subsequent decay W→τν τ is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was recorded in 2010 at a proton-proton center-of-mass energy of s=7 TeV and corresponds to an integrated luminosity of 34 pb -1 . The cross section is measured in a region of high detector acceptance and then extrapolated to the full phase space. The product of the total W production cross section and the W→τν τ branching ratio is measured to be σW→τντtot=11.1±0.3(stat)±1.7(syst)±0.4(lumi) nb. © 2011 CERN.
Registro:
Documento: |
Artículo
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Título: | Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment |
Autor: | Aad, G. et al.
Este artículo contiene 3024 autores, consultelos en el artículo en formato pdf.
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Filiación: |
Este artículo contiene 3024 autores con sus filiaciones, consultelas en el artículo en formato pdf.
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Palabras clave: | τ Leptonz; Standard Model; W boson |
Año: | 2012
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Volumen: | 706
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Número: | 4-5
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Página de inicio: | 276
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Página de fin: | 294
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DOI: |
http://dx.doi.org/10.1016/j.physletb.2011.11.057 |
Título revista: | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
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Título revista abreviado: | Phys Lett Sect B Nucl Elem Part High-Energy Phys
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ISSN: | 03702693
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CODEN: | PYLBA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v706_n4-5_p276_Aad |
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Citas:
---------- APA ----------
(2012)
. Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 706(4-5), 276-294.
http://dx.doi.org/10.1016/j.physletb.2011.11.057---------- CHICAGO ----------
Aad, G.
"Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 706, no. 4-5
(2012) : 276-294.
http://dx.doi.org/10.1016/j.physletb.2011.11.057---------- MLA ----------
Aad, G.
"Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 706, no. 4-5, 2012, pp. 276-294.
http://dx.doi.org/10.1016/j.physletb.2011.11.057---------- VANCOUVER ----------
Aad, G. Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2012;706(4-5):276-294.
http://dx.doi.org/10.1016/j.physletb.2011.11.057