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Abstract:

A 6.8 nb −1 sample of pp collision data collected under low-luminosity conditions at s=7TeV by the ATLAS detector at the Large Hadron Collider is used to study diffractive dijet production. Events containing at least two jets with p T >20GeV are selected and analysed in terms of variables which discriminate between diffractive and non-diffractive processes. Cross sections are measured differentially in Δη F , the size of the observable forward region of pseudorapidity which is devoid of hadronic activity, and in an estimator, ξ˜ of the fractional momentum loss of the proton assuming single diffractive dissociation (pp→pX). Model comparisons indicate a dominant non-diffractive contribution up to moderately large Δη F and small ξ˜ with a diffractive contribution which is significant at the highest Δη F and the lowest ξ˜. The rapidity-gap survival probability is estimated from comparisons of the data in this latter region with predictions based on diffractive parton distribution functions. © 2016 CERN for the benefit of the ATLAS Collaboration

Registro:

Documento: Artículo
Título:Dijet production in √s=7 TeV pp collisions with large rapidity gaps at the ATLAS experiment
Autor:Aad, G. et al.
Este artículo contiene 2869 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2869 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Año:2016
Volumen:754
Página de inicio:214
Página de fin:234
DOI: http://dx.doi.org/10.1016/j.physletb.2016.01.028
Título revista:Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Título revista abreviado:Phys Lett Sect B Nucl Elem Part High-Energy Phys
ISSN:03702693
CODEN:PYLBA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v754_n_p214_Aad

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Citas:

---------- APA ----------
(2016) . Dijet production in √s=7 TeV pp collisions with large rapidity gaps at the ATLAS experiment. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 754, 214-234.
http://dx.doi.org/10.1016/j.physletb.2016.01.028
---------- CHICAGO ----------
Aad, G. "Dijet production in √s=7 TeV pp collisions with large rapidity gaps at the ATLAS experiment" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 754 (2016) : 214-234.
http://dx.doi.org/10.1016/j.physletb.2016.01.028
---------- MLA ----------
Aad, G. "Dijet production in √s=7 TeV pp collisions with large rapidity gaps at the ATLAS experiment" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 754, 2016, pp. 214-234.
http://dx.doi.org/10.1016/j.physletb.2016.01.028
---------- VANCOUVER ----------
Aad, G. Dijet production in √s=7 TeV pp collisions with large rapidity gaps at the ATLAS experiment. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2016;754:214-234.
http://dx.doi.org/10.1016/j.physletb.2016.01.028